Explore topic-wise MCQs in Thermodynamics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.	A sample of gas (γ = 1.5) is taken through an adiabatic process in which the volume is compressed from 1600 cm3 to 400 cm3. If initial pressure is 150 kPa, then how much will be the final pressure in the process?
A.	1200 kPa
B.	1000 kPa
C.	1100 kPa
D.	1400 kPa
Answer» B. 1000 kPa

Discussion

2.	A pipe carrying steam (h = 3000 kJ/kg) at flow rate of 1 kg/s and another pipe carrying steam (h = 2500 kJ/kg) at flow rate of 2 kg/s mixes adiabatically to flow in single pipe. Find the enthalpy of resulting steam:
A.	8000 kJ/kg
B.	2667 kJ/kg
C.	2767 kJ/kg
D.	2867 kJ/kg
Answer» C. 2767 kJ/kg

Discussion

Explore topic-wise MCQs in Thermodynamics.

A sample of gas (γ = 1.5) is taken through an adiabatic process in which the volume is compressed from 1600 cm3 to 400 cm3. If initial pressure is 150 kPa, then how much will be the final pressure in the process?

A pipe carrying steam (h = 3000 kJ/kg) at flow rate of 1 kg/s and another pipe carrying steam (h = 2500 kJ/kg) at flow rate of 2 kg/s mixes adiabatically to flow in single pipe. Find the enthalpy of resulting steam: