Question

Compression ratio of an I.C. engine is the ratio of the

a.

clearance volume to the volume swept by piston per stroke.

b.

volume of air in cylinder before compression to that after compression.

c.

pressure after compression to that before compression.

d.

none of these

Answer: (b).volume of air in cylinder before compression to that after compression.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Compression ratio of an I.C. engine is the ratio of the

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Two stroke engine compared to a four stroke engine has

Q. Ferrites are __________ magnetic.

Q. The pH value is the measure of hydrogen ion concentration in a solution. The term pH stands for the __________ in the solution.

Q. Addition of beryllium to copper is done mainly to produce a/an __________ alloy.

Q. Resilience of a material is important, when it is subjected to

Q. Existence of velocity potential implies that the fluid is

Q. The velocity of sound in air is independent of changes in its

Q. The Al₂O₃ content of cryolite in Hall-Heroult's cell is maintained between __________ percent.

Q. Number of electrons in the outermost shell of a semi-conductor material is

Q. The velocity at which individual particles from a fluidised bed are carried away by the fluid passing through it, is defined as the

Q. Tip of the match stick contains a mixture of

Q. Which of the following is not an ore of aluminium ?

Q. Heat treatment of steel is done to mainly change its __________ properties.

Q. Normal dosage of chlorine in public water supply scheme ranges from __________ ppm.

Q. Thermal shock produced by cooling is more dengerous/deleterious than that produced by heating a surface, because of the reason that

Q. The hardness of a grinding wheel is specified by the

Q. Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature.

Q. While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________ x Tm (where, Tm Melting temperature).

Q. The factor of safety for brittle materials (having elongation < 5%) is based on the __________ stress.

Q. Carburettor in a spark ignition engine is used to

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!