What is Tetra Ethyl Lead?
A. Common additive to gasoline to increase its knock resistance
B. Common additive to gasoline to decrease its knock resistance
C. Both are correct
D. None of these
Answer: Option A
A. Common additive to gasoline to increase its knock resistance
B. Common additive to gasoline to decrease its knock resistance
C. Both are correct
D. None of these
Answer: Option A
Engine is a device, which converts
A. Mechanical energy into heat energy
B. Heat energy into mechanical energy
C. Mechanical energy into sound energy
D. None of the above
Two-stroke engine is . . . . . . . . engine.
A. Water cooled
B. Air cooled
C. Oil cooled
D. None of these
Another name of diesel engine is
A. High volume combustion engine
B. Low volume combustion engine
C. Constant volume combustion engine
D. No volume combustion engine
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