The work done per unit mass of air in compression will be least when 'n' is equal to?

1
1.2
1.3
1.4

LohaHridoy

11 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

The work done per unit mass of air in compression will be least when 'n' is equal to 1

11 views Answered 2022-09-01 13:21

Related Questions

The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's governor is (where m = Mass of the ball and M = Mass on the sleeve)?

1 Answers 5 Views

Heat conducted through per unit area and unit thick face per unit time when temperature difference between opposite faces is unity, is called?

1 Answers 6 Views

When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.?

1 Answers 4 Views

Maximum work is done in compressing air when the compression is?

1 Answers 4 Views

The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called?

1 Answers 5 Views

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is?

1 Answers 4 Views

In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when?

1 Answers 18 Views

The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball and M = Mass on the sleeve)?

1 Answers 4 Views

The inter-cooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by (where p₁ = Intake pressure of air, p₂ = Inter-cooler pressure, and p₃ = Delivery pressure of air)?

1 Answers 8 Views

The maximum value of hoop compression in a dome is given by (where, w = load per unit area of surface of dome R = radius of curvature d = thickness of dome)?

1 Answers 11 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)