The fuel that detonates easily, is Benzene N-heptane Iso-octane Alcohol TRUE ANSWER : ? YOUR ANSWER : ?
The size of engine cylinder is referred in terms of its Diameter and bore Bore and length Displacement and efficiency Bore and stroke TRUE ANSWER : ? YOUR ANSWER : ?
The aluminium alloy is used in cylinder blocks because Material cost is low It does not require any cylinder liners It is lighter and has good heat dissipation characteristics The piston is also made of aluminium alloy TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following conditions, the idle CO percentage should be measured with the vehicle? Headlights are switched on Headlights and other electrical devices are switched off Headlights and other electrical devices are switched on Headlights and other lights are switched off TRUE ANSWER : ? YOUR ANSWER : ?
The main feature of Macpherson strut suspension is that Non vertical external forces are supported by the suspension arms The vertical size of the suspension can be made more compact The unsprung mass in lighter The assembly is slightly more complicated in design TRUE ANSWER : ? YOUR ANSWER : ?
In a single dry plate clutch, torsional vibrations are absorbed by Cushion springs Coil springs known as torsional springs Central hub Clutch pedal TRUE ANSWER : ? YOUR ANSWER : ?
The heat transfer from coolant to air in the radiator of an automobile engine takes place by Conduction, convection and radiation Convention only Convection and radiation Radiation only TRUE ANSWER : ? YOUR ANSWER : ?
In petrol engines, during suction stroke, _________ is drawn in the cylinder None of these Only fuel Only air Air and fuel TRUE ANSWER : ? YOUR ANSWER : ?