The cetane number of a Diesel fuel is a measure of Ignition quality Delay period Viscosity Volatility TRUE ANSWER : ? YOUR ANSWER : ?
The main function of the tread pattern on tyre is that The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating The tread pattern protects the tyre's inner carcass from small stones and pieces of glass In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface The crests between the tread grooves absorb road noise TRUE ANSWER : ? YOUR ANSWER : ?
The function of an alternator in an automobile is to Converts mechanical energy into electrical energy Partly converts engine power into electric power Supply electric power Continually recharges the battery TRUE ANSWER : ? YOUR ANSWER : ?
The calorific value of Diesel is about 45.5 MJ/kg 38.5 MJ/kg 36.5 MJ/kg 42.5 MJ/kg TRUE ANSWER : ? YOUR ANSWER : ?
The camshaft of a four stroke Diesel engine running at 1000 rpm will run at 1000 rpm 500 rpm 2000 rpm 4000 rpm TRUE ANSWER : ? YOUR ANSWER : ?
The auto ignition in a spark ignition engine means Ignition of the charge before the passage of flame front Ignition induced by the passage of a spark Ignition induced to supplement the process of normal combustion Automatic ignition of the charge at the end of compression TRUE ANSWER : ? YOUR ANSWER : ?
The condition that results in large quantities of CO emission is Insufficient air during combustion Low temperature combustion Insufficient fuel during combustion High temperature combustion TRUE ANSWER : ? YOUR ANSWER : ?
An imbalance wheel during vehicle operation Creates a standing wave Makes large noise when its heavy point hits the road surface Deflects in the vehicle's longitudinal direction Bounces vertically or deflects from side to side (as seen from front or rear) TRUE ANSWER : ? YOUR ANSWER : ?
The valve tappet clearance is measured by Feeler gauge Engineering scale Screw pitch gauge Vernier caliper TRUE ANSWER : ? YOUR ANSWER : ?
The function of a proportioning control valve (PCV) in a brake system is to Reduce the brake fluid pressure when the brakes approach their lockup point Cause less brake fluid pressure to act on the rear brakes than on the front brakes when the fluid pressure exceeds a predetermined level Ensure that equal pressure is supplied to the front and rear brakes throughout every braking operation Cause less brake fluid pressure to act on the front brakes than on the rear brakes when the fluid pressure exceeds a predetermined level TRUE ANSWER : ? YOUR ANSWER : ?