Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is?

Positive
Negative
Zero
Infinity

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

5 views Answered 2022-09-01 13:21

Related Questions

In a pressure enthalpy chart, the space to the left of the saturated liquid line represents?

1 Answers 4 Views

The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature, influences the value of C.O.P.?

1 Answers 4 Views

The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy diagram represents?

1 Answers 4 Views

The superheated vapour region, in a pressure enthalpy chart, is represented by the space?

1 Answers 8 Views

The isentropic enthalpy drop in moving blade is two-third of the isentropic enthalpy drop in fixed blades of a turbine. The degree of reaction will be?

1 Answers 7 Views

Internal energy change of a system over one complete cycle in a cyclic process is?

1 Answers 4 Views

In an ideal refrigeration cycle, the change in internal energy of the fluid is?

1 Answers 4 Views

The internal energy of an ideal gas does not change in a reversible __________ process.?

1 Answers 5 Views

The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature T and pressure P, is a function only of?

1 Answers 8 Views

The pressure drop per unit length of pipe incurred by a fluid 'X' flowing through pipe is Δp. If another fluid 'Y' having both the specific gravity & density just double of that of fluid 'X', flows through the same pipe at the same flow rate/average velocity, then the pressure drop in this case will be?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)