When crude oil is heated, then which of the following hydrocarbon is given off first? Kerosene Gasoline Paraffin Natural gas TRUE ANSWER : ? YOUR ANSWER : ?
The power actually developed by the engine cylinder of an I.C. engine is known as Theoretical power Actual power None of the listed here Indicated power TRUE ANSWER : ? YOUR ANSWER : ?
In an internal combustion engine, the process of removing the burnt gases from the combustion chamber of the engine cylinder is known as Scavenging Detonation Polymerisation Supercharging TRUE ANSWER : ? YOUR ANSWER : ?
Alpha-methyl-naphthalene (<math xmlns="http://www.w3.org/1998/Math/MathML" class="wrs_chemistry"><msub><mi>C</mi><mn>11</mn></msub><msub><mi>H</mi><mn>10</mn></msub></math>) has a cetane number of 120 0 100 50 TRUE ANSWER : ? YOUR ANSWER : ?
In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have Low density All of these Low temperature Long ignition delay TRUE ANSWER : ? YOUR ANSWER : ?
If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the Scavenging occurs Engine starts overheating Piston rings would stick into piston grooves Exhaust will be smoky TRUE ANSWER : ? YOUR ANSWER : ?
The object of providing masked inlet valve in the air passage of compression ignition engines is to Induce secondary turbulence Control air flow Enhance flow rate Induce primary swirl TRUE ANSWER : ? YOUR ANSWER : ?
Fuel oil consumption guarantees for I .C. engine are usually based on Calorific value of fuel Net calorific value of oil Low heat value of oil High heat value of oil TRUE ANSWER : ? YOUR ANSWER : ?
The reflectivity depends upon Energy of neutrons Geometry of the reflector Properties of the reflector All of these TRUE ANSWER : ? YOUR ANSWER : ?