IC Engines and Nuclear Power Plants - Data Intensity 2 Multiple Questions and Answers.




1.Theoretically, a four stroke cycle engine should develop __ power as that of a two stroke cycle engine.
A. half
B. same
C. double
D. four times

2.The higher combustion chamber wall temperature in compression ignition engines will __ knocking tendency.
A. increase
B. reduce
C. not effect
D. none of above

3.The nuclear radiators produced in a reactor which must be sheilded are
A. electrons
B. ?, ? and ? rays
C. neutron and gamma rays
D. none of these

4.The delay period in compression ignition engines depends upon
A. temperature and pressure in the cylinder at the time of injection
B. nature of the fuel mixture strength
C. relative velocity between the fuel injection and air turbulence pressure of residual gases
D. all of the above

5.The theoretically correct mixture of air and petrol is
A. 10:01
B. 15:01
C. 20:01
D. 25:01:00

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