Pick out the correct statement. Options: A . &nbspCompression ratio of an Otto engine is comparatively higher than a diesel engine. B . &nbspEfficiency of an Otto engine is higher than that of a diesel engine for the same compression ratio. C . &nbspOtto engine efficiency decreases with the rise in compression ratio, due to decrease in work produced per quantity of heat. D . &nbspDiesel engine normally operates at lower compression ratio than an Otto engine for an equal output of work.

Pick out the correct statement.

Question

Pick out the correct statement.

Options:

A . Compression ratio of an Otto engine is comparatively higher than a diesel engine.

B . Efficiency of an Otto engine is higher than that of a diesel engine for the same compression ratio.

C . Otto engine efficiency decreases with the rise in compression ratio, due to decrease in work produced per quantity of heat.

D . Diesel engine normally operates at lower compression ratio than an Otto engine for an equal output of work.

Answer: Option B
Answer: (b).Efficiency of an Otto engine is higher than that of a diesel engine for the same compression ratio.

Was this answer helpful ?

Next Question

Question 1. Heating of water under atmospheric pressure is an __________ process.....

Question 2. Van Laar equation deals with the activity co-efficients in....

Question 3. Maximum work that could be secured by expanding the gas over a given pressure range is the __________ work.....

Question 4. Internal energy change of a system over one complete cycle in a cyclic process is....

Question 5. Which of the following is not an intensive property ?....

Question 6. High __________ is an undesirable property for a good refrigerant.....

Question 7. The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n-....n- octane into pure compounds each at 1 atm is

Question 8. Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.....

Question 9. Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?....

Question 10. For a spontaneous process, free energy....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0