Thursday, October 07, 2010
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kranthi: which is the best antivirus......?
kranthi: which is the best antivirus......?: "I prefer Kaspersky internet security 2009.. he name Kaspersky may not be the most widely recognized to most consumers when it comes to soft..."
Make Your Pc Talk
Hope this is the right section.
Make you Pc talk without any software.
Copy this and paste in notepad:
Dim msg, sapi
msg=InputBox("Enter your text","Talk it")
Set sapi=CreateObject("sapi.spvoice")
sapi.Speak msg
Then save it as .vbs extension
Run the file and enter whatever text you want.
Tested on Vista 32bits and XP.
For those you want it like a loop:
Copy this and paste in notepad:
Dim msg, sapido
msg=InputBox("Enter your text","Talk it")
Set sapi=CreateObject("sapi.spvoice")
sapi.Speak msg
loop until msg=""
Then save it as .vbs extension
Run the file and enter whatever text you want.
What is does is after the enter text, it would talk then pop back up.
Close by clicking cancel or leaving message blank.
How to make it Read any text file you saved, once it is in the same directory.
Step 1: Copy this and paste in notepad:
Const ForReading = 1
strText = InputBox("Please type in the name of the file you want to read the file, the file has an extension .txt","Read text files from notepad")
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objText = objFSO.OpenTextFile(strText + ".txt", ForReading)
strText = objText.ReadAll
objText.Close
Set Sapi = Wscript.CreateObject("SAPI.SpVoice")
Sapi.speak strText
Step 2: Then save it as whatever you want.vbs extension
Step 3: Open notepad write whatever you want there and save it with the default extension which is usually .txt
Step 4: Now make sure the text file is in the same directory as the .vbs you save.
Step 5: Run the .vbs and enter the name of the text file, caps does not matter
Hope this is the right section.
Make you Pc talk without any software.
Copy this and paste in notepad:
Dim msg, sapi
msg=InputBox("Enter your text","Talk it")
Set sapi=CreateObject("sapi.spvoice")
sapi.Speak msg
Then save it as .vbs extension
Run the file and enter whatever text you want.
Tested on Vista 32bits and XP.
For those you want it like a loop:
Copy this and paste in notepad:
Dim msg, sapido
msg=InputBox("Enter your text","Talk it")
Set sapi=CreateObject("sapi.spvoice")
sapi.Speak msg
loop until msg=""
Then save it as .vbs extension
Run the file and enter whatever text you want.
What is does is after the enter text, it would talk then pop back up.
Close by clicking cancel or leaving message blank.
How to make it Read any text file you saved, once it is in the same directory.
Step 1: Copy this and paste in notepad:
Const ForReading = 1
strText = InputBox("Please type in the name of the file you want to read the file, the file has an extension .txt","Read text files from notepad")
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objText = objFSO.OpenTextFile(strText + ".txt", ForReading)
strText = objText.ReadAll
objText.Close
Set Sapi = Wscript.CreateObject("SAPI.SpVoice")
Sapi.speak strText
Step 2: Then save it as whatever you want.vbs extension
Step 3: Open notepad write whatever you want there and save it with the default extension which is usually .txt
Step 4: Now make sure the text file is in the same directory as the .vbs you save.
Step 5: Run the .vbs and enter the name of the text file, caps does not matter
4-1 2nd mid online bits dont forget to fetch it gays
4-1 MECHANICAL Second Mid Online Bits
CAD/CAM
http://www.ziddu.com/download/6964734/cadcam2midonlinebits_sho.pdf.html
INSTRUMENTATION AND CONTROL SYSTEMS
http://www.ziddu.com/download/6964747/ics2midonlinebits_sho.pdf.html
MECHATRONICS
http://www.ziddu.com/download/6964776/mechatronics2midonlinebits_sho.pdf.html
NCSE
http://www.ziddu.com/download/6964784/ncse2midonlinebits_sho.pdf.html
OPERATIONS RESEARCH
http://www.ziddu.com/download/6964794/or2midonlinebits_sho.pdf.html
POWER PLANT ENGINEERING
http://www.ziddu.com/download/6964812/ppe2midonlinebits_sho.pdf.html
CAD/CAM
http://www.ziddu.com/download/6964734/cadcam2midonlinebits_sho.pdf.html
INSTRUMENTATION AND CONTROL SYSTEMS
http://www.ziddu.com/download/6964747/ics2midonlinebits_sho.pdf.html
MECHATRONICS
http://www.ziddu.com/download/6964776/mechatronics2midonlinebits_sho.pdf.html
NCSE
http://www.ziddu.com/download/6964784/ncse2midonlinebits_sho.pdf.html
OPERATIONS RESEARCH
http://www.ziddu.com/download/6964794/or2midonlinebits_sho.pdf.html
POWER PLANT ENGINEERING
http://www.ziddu.com/download/6964812/ppe2midonlinebits_sho.pdf.html
Saturday, September 04, 2010
4-1 1st mid ppe for mech
1. Alternator converts Mechanical energy into electrical energy
2. India's largest thermal power station located at Chandrapur
3. In thermal power plant purification necessary for Remaining scaling of boiler skbes
4. Feam the following wishes is coal preparing equipment Crusher
5. An avarage sped of the belt convyor is __________meters per / minitue 60 m-100m/min
6. Speed of flisht conveyor is limited to _________________300m/min
7. The generator coverts mechanical energy into chemical energy
8. Thermal efficiency of rankers cycle is MISSING_IMAGE
9. Coal starages are divided into Dead and lire storage
10. Coal can be weighed by Weight bridge
11. Low velocity and high velocity ash handling multirods corus under Pnumatic handling
12. The commonly used steam pressure in steam power plant is __150 kg/m2
13. Team the following one of the equipment is not suitable to transfer the coat for short distances Belt conveyer
14. In the chain grate strukes the temperature of Proteacted air islimitedto 1800C
15. Main advantage of Pulverisation is ____for effective combusition
16. In Ball mill output is controlled by the clampers present in the inoput of the exaust fan
17. Long flame burners are also called as _________ burner uflame burners
18. Natural draugut is also known as ____ draugest chimney
19. In boiler the fuel water treatment is done mainly to ________ corrosion
20. Int he impct mill the pulveriser is directly converted to the __________ motor
21. In ovefuel strokers col is burned _________ without pulverisation
22. Size of the coal used in the spreader strocker must be ____________ 6-36 Cm
23. Coal fueling capacities of single retart strocker are _________ 100-200 kg/nr
24. Life of the mechanical ash handly system is ________-5-10 years
25. Diameter of the cyclone burner is __________2-3 m
26. In diesel power plant preserable temperature of cooling water is __700 C
27. In diesel engine power plant the combusition would be ___________ Hetero sinious
28. By this way the output of diesel engine can improve without increasing the engine revolution on size Supercharging
29. Diesel engine inrented at the end of __________ century nineteen th
30. The actual power developed by two stroke engine is ________ of the power diveloped by 4 stroke uesus 1.7-1.8 times
31. Mixing becomes when the speed ____________ and _______ diameter increasing & increasing
32. Pressure loss in the dieseal using exaust sytem must be ________reduced
33. In the diesl engine lubrication system estimate cleaning is acheived by Centrifugal cleaner
34. With super changing fuel casuses up is ________less
35. With superchanged engine amount of knocking _____reduces
36. Conecting road is made up of materials ________nickel
37. Working fluid of gas turbine is air
38. The efficiency of an open cycle gas turbine with regenarator intercoolne & reheater is about 29%
39. Practical gas turbine materialised in the year ____________ 1935
40. In the gas turbine plant lishest pressure is at _________ compersor outlet
41. In gas turbine plant lowest pressure occurs at _________ compressor inlet
42. Ratio of total crersy input to network output is ________thermal efficrucy
43. Ratio of achal heat transfer to the ideal heat transfer is ______effiticuss of regulator
44. Ratio of network output to total work developed is ______ work ratio
45. Radial flow turbine has _________ efficence than that of axial flow turbine higher
46. Perton turbines are mostly _________horizontal
47. The __________ corporation started producing electricity from the natural gas in our contry Delhi
48. Another 70 mw gas turbine plant started at ____Assam
49. The main sourus of energy is Sun
50. The calorific value of a solid fuel is expresed is Kg/kg
51. The basic unit of energy is Joule
52. The percentage of oxygen by weight in alm air is 23%
53. A steam power plant converts the _____________________ energy of the fossil fuels into electrical energy Chemical
54. Modren steam power plant mainly dirided into _______ circuits 4
55. Thermal power plant works based on ____________ Rankine
56. In thermal power plant the evoparative losses are nearly _____________of cooling water circulated in the system 2 to 5%
57. In thermal power plant function of pump is _________To raise its pressure
58. The selected site of the thermal power plant should have minimum bearing capacity of______________10 bar
59. In thermal power plant transporation of coal by ropeways is considered when the distance beween mine & power station is less than ____________10 km
60. From the following which is master equipment Belt conveyon
61. In the screw convuyer the diamelu of screw varies from 15 - 50 am
62. Ash carrying capaules of low vuloules hydraulic system is ______50 tons / hr
63. In underwater coal storage ______________ can be used for storage of coal under water Duck basins
64. Economisers an used to that _____________Feed water
65. Prime marve converts Thermal enersy into mechanical enersy
66. If the electrical energy available from steam plant is meant for general sale to the customer then it is called Central station
67. The expansion of steam in steam turbini is Reversible adiabatic expansion
68. If steam plant is located on the bank of ao river, coal is supplied transportation by sea
69. Ash quanting results dustless ash
70. Steam turbing commonly used in steam power station are condusing type
71. From the following devices which is quick unloading device car towers
72. Indian coal has ______ % of ash 30-45% ash
73. Pulverised fuel firing system divided into ___ Unit and Cultural system
74. Furnaces are broadly divided into ______grate find & furnace find
75. Based on grate construction travelling grate structure clasified as Chains and bar type
76. In spreader type of strocker coal size is should be in between ____6-36 Cm
77. Number of retarts used in murts retart strokers _________2-20
78. Another name of the central system is ______bin system
79. Pulverised mills are clasifical into ______alrition and impact mills
80. Capacities of Ball and race mills are ______14 kw/tonne of coal
81. Turbulance burners also called as _______________ burner short flame
82. Example for overfuel strocker is ______travelling grate slroker
83. Bert conversor can be used to transport coal at inclimition upto 300
84. But conversor consists of undless but mad up of ____rubber
85. Int he unit system the direct contro of combussion is done feam the __pulveriser
86. Ball and race mill also known as _______Contract mill
87. Strocker firing method is used for _______solid coal
88. In the underfuel supply of coal the flul & air more in the opposite arm
89. Speed of the travelling grate stroker varies with __rate at which coal fed to the furnace
90. Type of the coal mostly used in under fued strocker are ______Biturminous
91. Pick one of the drawback of strocker firing over the pulverised fuel firing heavy weat and tear
92. Horizonatal axis of the cyclone burner is filted towards _______boiler
93. Ash larrying capcity of high velocity hydraulic ash handling system are __120 tonnes/nr
94. Power requirement for he mechanical exauster is ________3 kw/tonns
95. Ashcarying capacity of pnumatic ash handling system is ______5-30 ton/nr
96. Electrostatic pricipitated is used for ______fly ash
97. The diesel power plants ae cheaper if the capacities is below _________7 kw
98. In eletrical starting method a starase battary of ______ volts is used to supply power to an electric motor 12-36 Volts
99. Indicated horse power of the diesel engine is generally computed by using ___ Indicetor diagram
100. __________ type of compressors are used as super chargers centrifugal
101. The percentage of heat loss to the colling water in a diesel engine power plant is 30%
102. Maximum tap of ic engine cylinder is generally ___________2000-25000C
103. Pressure at the end of compression of diesel engins are ___35-40 kg/cm2
104. The cetane numbers of diesel power plant 30-60
105. Diesel plants in the range of _________ mw and used as centrl stations 2-50 nw
106. Supply system generally clasified as _____simple such on system and transfer system
107. The fuel at apressure of ________ atm ingected through nozzle into the compressed air
108. 100-200
109. Proper cooling of he engine is necessary to ______extend life
110. By super changing the % of output changed is _____30-50%
111. Mechanical efficience of engine with super changing is _______higher
112. Pick one of the part from the following which controls the speed of the engine Square
113. Gudsion pin is made up of material ________hard and steel
114. Pick one of the effect of the detonation from following Noise
115. ratio of air roraional speed to crankshaft roraiones speed is known as _______swirl
116. when the length of cylender is equals to bore then the engine is known as __square
117. Measurment of braks power can be done by ______dynamomuter
118. Name the largest part in the ingine cylender block
119. What material is used in piston caussrution srained castiron
120. Crankcase runtil--- is used to reduced _________ pressure
121. The airfuel ratio used in as turbines 100:1
122. The air fuel ratio be cresut required by gas by gas turbine is ________60:1
123. Power developed in as lurbine is parthy utilised to run compressor
124. In open cycle turbine plant maximum temp is at the outlet of combussion chamber
125. In closed cycle gas turbine the exaust gass are allouned into the compressor
126. In gas turbine inerscycle ______ is of nursy conrurked into work 20-25
127. There are _______ method to improve the efficency of gas turbine 3
128. diffuser of a centrifugal coupressor works based on _________ euler's equation
129. In open cycle gas turbine working medium must be _________replaced
130. Double inlet compresser are disiequal to handle the air range of ________ on 3/min
131. 15-300
132. More stases of the turbines are prefered bcoze ______It increase the list
133. Force power turbine suffers from the drawback if ________low thermal -
134. Cruss compounding is scner ally used for ______neak load
135. Axial flow compressor is not prefered due to _____low pressure ratio
136. radial flow turbine are _______ speed sensitive than the axial flow turbines more
137. Francis turbins are usually for _______medium heads
138. Open cucle gas turbine works on _______Brayton
139. The concept of gas turbine started to ______130 BC
140. Gas turbin plant in india inested to _________peak load
141. There are three methods to improve the ______ of the gas turbine efficiency
142. In which gas turbine the working medium should be replaced ________open cycle
143. To have an efficiency bout 75% _____ is used Regulator
144. Volarity of lubricant is important bcoz of ________for starting
145. The heaing valur of fuel at _________ spcific fuel consumption abilities to generate high power low
146. The most prefered energy is Electrical energy
147. Primary sources of the energy are Coal, oil,uranium
148. Open poling system is_________________ than closed cooling system Cheaper
149. Thermal power station uses ____________ as working fluid Steam
150. A400 mw thermal power station requires ___________ area per year if the ash is damaged to the height of 6.5m 10 hectars
151. The capacity of lier storage of coal is ____________compared to dead storage Smaller
152. Mechanical ash handing system generally used for Low capacity plants
153. Pneumatic ash handing system developed for handles ___________ as well as _____________Abrasive & fine
154. Road Transperation q coal is often more economicl when the distance between mine&plant is________________30-50 cms
155. The prime marie in steam power plant is _____________Steam turbine
156. In modren steam plant ash is talk to the ash sump by _______Ash handling equipment
157. If a steam plant uses same water by reciriation it is called as Closed system
158. Heading value of fuel can be determined by _________Bomb Calorimeter
159. Capacities of single retart slrolcer are ___________100-200kg/nr
160. In Pulvurised fuel burning minimum velocity of horizontal burner is ____1.5 m/s
161. Pulversisers also known as ____ginding mills
162. Alrition mills are clasified as ___Bowl, Ball and nace ,mills
163. Hammer mill also called as _________ mill Impact mill
164. Thermal efficiency of stream power plant in 30%
165. Example of under fuek stroker is _____single retart stroker
166. An ampint of air which is supplied for complete combusition is called tertiary air
167. Feam the following which is used extensively for veicl lists Bucket clevator
168. In ball mill to crush the coal size of the steel balls required is _________
169. 2.5 cm-5 cm
170. Function of pusher plate in the multi retart strucker is _______
171. uniterm distribution of coal
172. Iubrication system are clasifical into __________3
173. Wet sump lubrication systems classified into ________3
174. From the following pick the component of wet sump lubrication system Strainer
175. Natural scarging of two stroke engine is ________________Poor
176. Super changing is used to produce _____sr05410305111M05B1.gifatee output
177. Super changing is used to produce _____ grater output
178. High speed diesel engine work on ________ cycle Dual
179. Theoritically two stroke engine develops ________ the power of four stroke engine at the same speed twice
180. Large diesel engine power plant requires considerble amount of air as __
181. 4-8 m3/kwhr
182. With superchanged engine amount of scaemging ________better
183. Pick one of the part fromt he following which is a petrol engine sparkplus
184. The temparature of the compressed gas at the gas turbine inlet 7150C
185. Power developed by the turbine is partly utilised in driving the _______ & other accusarics compresser
186. Single inlit compressor are disequal to nomela The ail range of _____________ on 3/min
187. 15-300
188. Effiency of curtrifugal coupressor lies between _______80-90%
189. Single shaft turbine suffers with the draw ball of _______we cannot control the speeds
190. straight compounding is scner only used for ________bass load plant
191. Gas turbines uses _______ types of fuels. 3
192. Constant pressure gas turbine works on the _________Brayton cycle
2. India's largest thermal power station located at Chandrapur
3. In thermal power plant purification necessary for Remaining scaling of boiler skbes
4. Feam the following wishes is coal preparing equipment Crusher
5. An avarage sped of the belt convyor is __________meters per / minitue 60 m-100m/min
6. Speed of flisht conveyor is limited to _________________300m/min
7. The generator coverts mechanical energy into chemical energy
8. Thermal efficiency of rankers cycle is MISSING_IMAGE
9. Coal starages are divided into Dead and lire storage
10. Coal can be weighed by Weight bridge
11. Low velocity and high velocity ash handling multirods corus under Pnumatic handling
12. The commonly used steam pressure in steam power plant is __150 kg/m2
13. Team the following one of the equipment is not suitable to transfer the coat for short distances Belt conveyer
14. In the chain grate strukes the temperature of Proteacted air islimitedto 180
15. Main advantage of Pulverisation is ____for effective combusition
16. In Ball mill output is controlled by the clampers present in the inoput of the exaust fan
17. Long flame burners are also called as _________ burner uflame burners
18. Natural draugut is also known as ____ draugest chimney
19. In boiler the fuel water treatment is done mainly to ________ corrosion
20. Int he impct mill the pulveriser is directly converted to the __________ motor
21. In ovefuel strokers col is burned _________ without pulverisation
22. Size of the coal used in the spreader strocker must be ____________ 6-36 Cm
23. Coal fueling capacities of single retart strocker are _________ 100-200 kg/nr
24. Life of the mechanical ash handly system is ________-5-10 years
25. Diameter of the cyclone burner is __________2-3 m
26. In diesel power plant preserable temperature of cooling water is __700 C
27. In diesel engine power plant the combusition would be ___________ Hetero sinious
28. By this way the output of diesel engine can improve without increasing the engine revolution on size Supercharging
29. Diesel engine inrented at the end of __________ century nineteen th
30. The actual power developed by two stroke engine is ________ of the power diveloped by 4 stroke uesus 1.7-1.8 times
31. Mixing becomes when the speed ____________ and _______ diameter increasing & increasing
32. Pressure loss in the dieseal using exaust sytem must be ________reduced
33. In the diesl engine lubrication system estimate cleaning is acheived by Centrifugal cleaner
34. With super changing fuel casuses up is ________less
35. With superchanged engine amount of knocking _____reduces
36. Conecting road is made up of materials ________nickel
37. Working fluid of gas turbine is air
38. The efficiency of an open cycle gas turbine with regenarator intercoolne & reheater is about 29%
39. Practical gas turbine materialised in the year ____________ 1935
40. In the gas turbine plant lishest pressure is at _________ compersor outlet
41. In gas turbine plant lowest pressure occurs at _________ compressor inlet
42. Ratio of total crersy input to network output is ________thermal efficrucy
43. Ratio of achal heat transfer to the ideal heat transfer is ______effiticuss of regulator
44. Ratio of network output to total work developed is ______ work ratio
45. Radial flow turbine has _________ efficence than that of axial flow turbine higher
46. Perton turbines are mostly _________horizontal
47. The __________ corporation started producing electricity from the natural gas in our contry Delhi
48. Another 70 mw gas turbine plant started at ____Assam
49. The main sourus of energy is Sun
50. The calorific value of a solid fuel is expresed is Kg/kg
51. The basic unit of energy is Joule
52. The percentage of oxygen by weight in alm air is 23%
53. A steam power plant converts the _____________________ energy of the fossil fuels into electrical energy Chemical
54. Modren steam power plant mainly dirided into _______ circuits 4
55. Thermal power plant works based on ____________ Rankine
56. In thermal power plant the evoparative losses are nearly _____________of cooling water circulated in the system 2 to 5%
57. In thermal power plant function of pump is _________To raise its pressure
58. The selected site of the thermal power plant should have minimum bearing capacity of______________10 bar
59. In thermal power plant transporation of coal by ropeways is considered when the distance beween mine & power station is less than ____________10 km
60. From the following which is master equipment Belt conveyon
61. In the screw convuyer the diamelu of screw varies from 15 - 50 am
62. Ash carrying capaules of low vuloules hydraulic system is ______50 tons / hr
63. In underwater coal storage ______________ can be used for storage of coal under water Duck basins
64. Economisers an used to that _____________Feed water
65. Prime marve converts Thermal enersy into mechanical enersy
66. If the electrical energy available from steam plant is meant for general sale to the customer then it is called Central station
67. The expansion of steam in steam turbini is Reversible adiabatic expansion
68. If steam plant is located on the bank of ao river, coal is supplied transportation by sea
69. Ash quanting results dustless ash
70. Steam turbing commonly used in steam power station are condusing type
71. From the following devices which is quick unloading device car towers
72. Indian coal has ______ % of ash 30-45% ash
73. Pulverised fuel firing system divided into ___ Unit and Cultural system
74. Furnaces are broadly divided into ______grate find & furnace find
75. Based on grate construction travelling grate structure clasified as Chains and bar type
76. In spreader type of strocker coal size is should be in between ____6-36 Cm
77. Number of retarts used in murts retart strokers _________2-20
78. Another name of the central system is ______bin system
79. Pulverised mills are clasifical into ______alrition and impact mills
80. Capacities of Ball and race mills are ______14 kw/tonne of coal
81. Turbulance burners also called as _______________ burner short flame
82. Example for overfuel strocker is ______travelling grate slroker
83. Bert conversor can be used to transport coal at inclimition upto 300
84. But conversor consists of undless but mad up of ____rubber
85. Int he unit system the direct contro of combussion is done feam the __pulveriser
86. Ball and race mill also known as _______Contract mill
87. Strocker firing method is used for _______solid coal
88. In the underfuel supply of coal the flul & air more in the opposite arm
89. Speed of the travelling grate stroker varies with __rate at which coal fed to the furnace
90. Type of the coal mostly used in under fued strocker are ______Biturminous
91. Pick one of the drawback of strocker firing over the pulverised fuel firing heavy weat and tear
92. Horizonatal axis of the cyclone burner is filted towards _______boiler
93. Ash larrying capcity of high velocity hydraulic ash handling system are __120 tonnes/nr
94. Power requirement for he mechanical exauster is ________3 kw/tonns
95. Ashcarying capacity of pnumatic ash handling system is ______5-30 ton/nr
96. Electrostatic pricipitated is used for ______fly ash
97. The diesel power plants ae cheaper if the capacities is below _________7 kw
98. In eletrical starting method a starase battary of ______ volts is used to supply power to an electric motor 12-36 Volts
99. Indicated horse power of the diesel engine is generally computed by using ___ Indicetor diagram
100. __________ type of compressors are used as super chargers centrifugal
101. The percentage of heat loss to the colling water in a diesel engine power plant is 30%
102. Maximum tap of ic engine cylinder is generally ___________2000-25000C
103. Pressure at the end of compression of diesel engins are ___35-40 kg/cm2
104. The cetane numbers of diesel power plant 30-60
105. Diesel plants in the range of _________ mw and used as centrl stations 2-50 nw
106. Supply system generally clasified as _____simple such on system and transfer system
107. The fuel at apressure of ________ atm ingected through nozzle into the compressed air
108. 100-200
109. Proper cooling of he engine is necessary to ______extend life
110. By super changing the % of output changed is _____30-50%
111. Mechanical efficience of engine with super changing is _______higher
112. Pick one of the part from the following which controls the speed of the engine Square
113. Gudsion pin is made up of material ________hard and steel
114. Pick one of the effect of the detonation from following Noise
115. ratio of air roraional speed to crankshaft roraiones speed is known as _______swirl
116. when the length of cylender is equals to bore then the engine is known as __square
117. Measurment of braks power can be done by ______dynamomuter
118. Name the largest part in the ingine cylender block
119. What material is used in piston caussrution srained castiron
120. Crankcase runtil--- is used to reduced _________ pressure
121. The airfuel ratio used in as turbines 100:1
122. The air fuel ratio be cresut required by gas by gas turbine is ________60:1
123. Power developed in as lurbine is parthy utilised to run compressor
124. In open cycle turbine plant maximum temp is at the outlet of combussion chamber
125. In closed cycle gas turbine the exaust gass are allouned into the compressor
126. In gas turbine inerscycle ______ is of nursy conrurked into work 20-25
127. There are _______ method to improve the efficency of gas turbine 3
128. diffuser of a centrifugal coupressor works based on _________ euler's equation
129. In open cycle gas turbine working medium must be _________replaced
130. Double inlet compresser are disiequal to handle the air range of ________ on 3/min
131. 15-300
132. More stases of the turbines are prefered bcoze ______It increase the list
133. Force power turbine suffers from the drawback if ________low thermal -
134. Cruss compounding is scner ally used for ______neak load
135. Axial flow compressor is not prefered due to _____low pressure ratio
136. radial flow turbine are _______ speed sensitive than the axial flow turbines more
137. Francis turbins are usually for _______medium heads
138. Open cucle gas turbine works on _______Brayton
139. The concept of gas turbine started to ______130 BC
140. Gas turbin plant in india inested to _________peak load
141. There are three methods to improve the ______ of the gas turbine efficiency
142. In which gas turbine the working medium should be replaced ________open cycle
143. To have an efficiency bout 75% _____ is used Regulator
144. Volarity of lubricant is important bcoz of ________for starting
145. The heaing valur of fuel at _________ spcific fuel consumption abilities to generate high power low
146. The most prefered energy is Electrical energy
147. Primary sources of the energy are Coal, oil,uranium
148. Open poling system is_________________ than closed cooling system Cheaper
149. Thermal power station uses ____________ as working fluid Steam
150. A400 mw thermal power station requires ___________ area per year if the ash is damaged to the height of 6.5m 10 hectars
151. The capacity of lier storage of coal is ____________compared to dead storage Smaller
152. Mechanical ash handing system generally used for Low capacity plants
153. Pneumatic ash handing system developed for handles ___________ as well as _____________Abrasive & fine
154. Road Transperation q coal is often more economicl when the distance between mine&plant is________________30-50 cms
155. The prime marie in steam power plant is _____________Steam turbine
156. In modren steam plant ash is talk to the ash sump by _______Ash handling equipment
157. If a steam plant uses same water by reciriation it is called as Closed system
158. Heading value of fuel can be determined by _________Bomb Calorimeter
159. Capacities of single retart slrolcer are ___________100-200kg/nr
160. In Pulvurised fuel burning minimum velocity of horizontal burner is ____1.5 m/s
161. Pulversisers also known as ____ginding mills
162. Alrition mills are clasified as ___Bowl, Ball and nace ,mills
163. Hammer mill also called as _________ mill Impact mill
164. Thermal efficiency of stream power plant in 30%
165. Example of under fuek stroker is _____single retart stroker
166. An ampint of air which is supplied for complete combusition is called tertiary air
167. Feam the following which is used extensively for veicl lists Bucket clevator
168. In ball mill to crush the coal size of the steel balls required is _________
169. 2.5 cm-5 cm
170. Function of pusher plate in the multi retart strucker is _______
171. uniterm distribution of coal
172. Iubrication system are clasifical into __________3
173. Wet sump lubrication systems classified into ________3
174. From the following pick the component of wet sump lubrication system Strainer
175. Natural scarging of two stroke engine is ________________Poor
176. Super changing is used to produce _____sr05410305111M05B1.gifatee output
177. Super changing is used to produce _____ grater output
178. High speed diesel engine work on ________ cycle Dual
179. Theoritically two stroke engine develops ________ the power of four stroke engine at the same speed twice
180. Large diesel engine power plant requires considerble amount of air as __
181. 4-8 m3/kwhr
182. With superchanged engine amount of scaemging ________better
183. Pick one of the part fromt he following which is a petrol engine sparkplus
184. The temparature of the compressed gas at the gas turbine inlet 7150C
185. Power developed by the turbine is partly utilised in driving the _______ & other accusarics compresser
186. Single inlit compressor are disequal to nomela The ail range of _____________ on 3/min
187. 15-300
188. Effiency of curtrifugal coupressor lies between _______80-90%
189. Single shaft turbine suffers with the draw ball of _______we cannot control the speeds
190. straight compounding is scner only used for ________bass load plant
191. Gas turbines uses _______ types of fuels. 3
192. Constant pressure gas turbine works on the _________Brayton cycle
Sunday, March 28, 2010
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