A. more
B. loss
C. same
D. may be more or less depending on engine capacity
E. unpredictable
A. 0.15 kg
B. 0.2 kg
C. 0.25 kg
D. 0.3 kg
E. 0.35 kg
A. leaking piston rings
B. use of thick head gasket
C. clogged air-inlet slots
D. increase in clearance volume caused b bearing-bushing wear
E. all of the above
Compression loss in I.C engines occurs due to_________________? Read More »
I.C. Engines A. 80°C
B. 120°C
C. 180°C
D. 240°C
E. 320°C
A. homogeneous
B. heterogeneous
C. both A. and B.
D. laminar
E. turbulent
Combustion in compression ignition engines is____________________? Read More »
I.C. Engines A. increase
B. decrease
C. be independent
D. may increase or decrease depending on other factors
E. none of the above
A. 2%
B. 4%
C. 8%
D. 14%
E. 27%.
A. 6 kg/cm
B. 12kg/cmz
C. 20 kg/cmz
D. 27.5 kg/cmz
E. 35 kg/cm
A. opens at 20° before top dead center and closes at 35° after the bottom dead center
B. opens at top dead center and closes at bottom dead center
C. opens at 10° after top dead center and closes 20° before the bottom dead center
D. may open or close anywhere
E. remains open for 200°.
A. speed
B. temperature
C. volume of cylinder
D. m.e.p. and I.H.P.
E. BHP
An engine indicator is used to determine the following___________________? Read More »
I.C. Engines