Home
Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?

4

In a four stroke cycle petrol engine, the expansion

A. Starts at top dead centre and ends at bottom dead centre

B. Starts at 30° before top dead centre and ends at 50° before bottom dead centre

C. Starts at 30° after top dead centre and ends at 50° after bottom dead centre

D. May start and end anywhere

Share this question with your friends
Correct Answer :

B. Starts at 30° before top dead centre and ends at 50° before bottom dead centre


Related Questions

A fuel of an octane number rating of 75 matches in knocking intensity… Iso-octane (C8H18) has octane number of Flash point of fuel oil is Fuel oil consumption guarantees for I .C. engine are usually based on The mean effective pressure obtained from engine indicator indicates the In a four stroke cycle petrol engine, the expansion The brake power is the power available A spark plug gap is kept from Which is more viscous lube oil? The object of providing masked inlet valve in the air passage of compression… An hmh flame speed is obtained in diesel engine when air fuel ratio is Which of the following statement is correct regarding normal cetane? Which of the following fuel detonates readily? For the same power developed in I.C. engines, the cheaper system is Morse test can be conducted for If the compression ratio of an engine working on Otto cycle is increased… The theoretically correct air fuel ratio for petrol engine is of the order… A gas engine has a swept volume of 300 cm3 and clearance volume of 25… The reference fuels for knock rating of spark ignition engines would include In a typical medium speed 4-stroke cycle diesel engines Diesel fuel, compared to petrol is The thermodynamic cycle on which the petrol engine works, is The normal heptane (C7H16) is given a rating of ________ octane number. If one cylinder of a diesel engine receives more fuel than the others,… A diesel engine has The exhaust valve in a four stroke cycle petrol engine The thermal efficiency of a standard Otto cycle for a compression ratio… An engine indicator is used to determine the following In a diesel engine, the fuel is ignited by The method of determination of indicated power of a multi cylinder spark…

Also checkout

Machine Input MI - set 1 MCQ Average MCQ Chemical Process MCQ Transmission of Heat MCQ Electric Current MCQ Series MCQ Engineering Materials MCQ Basics of Economics MCQ Ethers MCQ Man and Environment MCQ Plants Physiology MCQ Respiratory System MCQ