I.C. Engines

A. keep the exhaust pipes warm
B. reduce formation of condenstae
C. reduce heat transfer to the engine room
D. increase engine efficiency
E. conserve heat

A. Lean mixture
B. Chemically correct fuel air ratio
C. Rich mixture
D. Unpredictable

A. bigger flywheel
B. smaller flywheel
C. same size flywheel
D. no flywheel
E. flywheel whose size may be less or more depending on several other fac-tors

A. lean mixture
B. chemically correct mixture
C. rich mixture
D. unpredictable
E. none of the above

A. forced lubrication system
B. splash lubrication
C. applying grease under pressure
D. wet sump method
E. mixing about 5% lub oil with petrol

A. 5:25:30:50
B. 25:35:5:35
C. 25:5:10:60
D. 40:30:15:15
E. 25:5:35:35

A. air only
B. liquid fuel only
C. liquid fuel and air
D. supercharging
E. does not exist

A. decrease
B. increase
C. remain unalfected
D. depend on other factors
E. none of the above

A. 75 cc per min. per h.p.
B. 750 cc per min. per h.p.
C. 7500 cc per min. per h.p.
D. 75000 cc per min. per h.p.
E. 750000 cc per min. per h.p

A. increase
B. decrease
C. remain unaffected
D. depend on other factors
E. none of the above