Which of the following statement is correct?

Question

Options:

A . The ratio of the discharge pressure to the inlet pressure of air is called compressor efficiency.

B . The compression ratio for the compressor is always greater than unity.

C . The compressor capacity is the ratio of workdone per cycle to the stroke volume.

D . During isothermal compression of air, the workdone in a compressor is maximum.

Answer: Option B
Answer: (b).The compression ratio for the compressor is always greater than unity.

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. The efficiency of a jet engine is higher at....

Question 2. In the aircraft propellers....

Question 3. The volume of air delivered by the compressor is called....

Question 4. The type of rotary compressor used in gas turbines, is of....

Question 5. The velocity of air entering in a rocket is __________ as compared to an aircraft.....

Question 6. A compressor mostly used for supercharging of I.C. engines is....

Question 7. In a jet propulsion unit, the products of combustion after passing through the gas turbine are discharged into....

Question 8. The workdone on a compressor will be minimum if air is taken from....

Question 9. The multi-stage compression ofair as compared to single stage compression....

Question 10. Intercooling in multi-stage compressors is done....

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

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024