The main function of the tread pattern on tyre is that The crests between the tread grooves absorb road noise The tread pattern protects the tyre's inner carcass from small stones and pieces of glass The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface TRUE ANSWER : ? YOUR ANSWER : ?
Engine misfiring is likely to result from Vapours lock in the fuel only Incorrect fuel air mixture Spark plug gap too wide Spark plug gap too small TRUE ANSWER : ? YOUR ANSWER : ?
The gear shift lever requires two separate motions to shift gears, and the first movement Operates the clutch Moves the synchronizer Meshes the gears Selects the synchronizer TRUE ANSWER : ? YOUR ANSWER : ?
What type of bearing is used for main bearings and connecting rod bearings? Taper roller bearing Plain bearings Ball bearings Needle roller bearing TRUE ANSWER : ? YOUR ANSWER : ?
The function of oil control rings is that it Maintains a seal and prevents escape of burned gases and oil leakage Lubricates the cylinder wall by releasing oil from its hole Keeps the cylinder wall lubricated by holding oil in its channel Prevents engine oil from going into the combustion chamber and returns excess lubricating oil off the cylinder wall through the return holes in the piston to the oil pan TRUE ANSWER : ? YOUR ANSWER : ?
In vehicles with tilt steering, the steering column is pivoted in Upper bracket Tilt bracket Steering yoke joint Lower bracket TRUE ANSWER : ? YOUR ANSWER : ?
Wheel base of a vehicle is the Distance between the centres of the front tyres Extreme length of the vehicle Distance between the centres of the front and rear wheels Distance between the centres of the rear tyres TRUE ANSWER : ? YOUR ANSWER : ?
The specific gravity of acid in a fully charged battery is generally 2.81 1.28 1 1.82 TRUE ANSWER : ? YOUR ANSWER : ?
For the same maximum pressure and temperature None of the listed here Diesel cycle is more efficient than Otto cycle Otto cycle is more efficient than Diesel cycle Both Otto cycle and Diesel cycle are equally efficient TRUE ANSWER : ? YOUR ANSWER : ?
Instead of valves, the ports are used in case of Four stroke I.C. engines None of the listed here V6 engines Two stroke I.C. engines TRUE ANSWER : ? YOUR ANSWER : ?