IndiaBIX

Mechanical Engineering - Thermodynamics

Exercise : Thermodynamics - Section 3
41.
The area under the temperature-entropy curve (i. e. T - s curve) of any thermodynamic process represents the workdone during the process.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The heating of a gas at constant pressure is governed by Charles' law.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Which of the following statement is wrong?
The closed cycle gas turbine plants are external combustion plants.
In the closed cycle gas turbine, the pressure range depends upon the atmospheric pressure.
The advantage of efficient internal combustion is eliminated as the closed cycle has an external surface.
In open cycle gas turbine, atmosphere acts as a sink and no coolant is required.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Carnot cycle consists of
two constant volume and two isentropic processes
two isothermal and two isentropic processes
two constant pressure and two isentropic processes
one constant volume, one constant pressure and two isentropic processes
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
When a gas is heated at constant volume
its temperature will increase
its pressure will increase
both temperature and pressure will increase
neither temperature nor pressure will increase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers