The specific fuel consumption per BHP hour for diesel engine is approximately 0.2 kg 0.25 kg 0.15 kg 0.3 kg TRUE ANSWER : ? YOUR ANSWER : ?
A petrol engine has compression ratio from 10 to 15 25 to 40 6 to 10 15 to 25 TRUE ANSWER : ? YOUR ANSWER : ?
In case of gas turbines, the gaseous fuel consumption guarantees are based on High heat value Net calorific value Calorific value Low heat value TRUE ANSWER : ? YOUR ANSWER : ?
In the crankcase method of scavenging, the air pressure is produced by Supercharger Centrifugal pump Movement of engine piston Natural aspirator TRUE ANSWER : ? YOUR ANSWER : ?
The pressure and temperature at the end of compression stroke in a petrol engine are of the order of 6-12 kg/cm² and 250-350°C 20-30 kg/cm² and 450-500°C 4-6 kg/cm² and 200-250°C 12-20 kg/cm² and 350-450°C TRUE ANSWER : ? YOUR ANSWER : ?
The magneto in an automobile is basically D.C. generator Transformer Capacitor Magnetic circuit TRUE ANSWER : ? YOUR ANSWER : ?
The theoretically correct mixture of air and petrol is 20 : 1 25 : 1 15 : 1 10 : 1 TRUE ANSWER : ? YOUR ANSWER : ?
In diesel engine, the compression ratio in comparison to expansion ratio is Less Same Variable More TRUE ANSWER : ? YOUR ANSWER : ?
The reference fuels for knock rating of spark ignition engines would include Iso-octane and normal hexane Normal octane and aniline Iso-octane and alpha-methyl naphthalene Normal heptane and iso-octane TRUE ANSWER : ? YOUR ANSWER : ?
The function of a distributor in a coil ignition system of I.C. engines is To distribute current To time the spark To distribute spark To distribute power TRUE ANSWER : ? YOUR ANSWER : ?