IndiaBIX

Mechanical Engineering - Thermodynamics

Exercise : Thermodynamics - Section 6
41.
The workdone in a free expansion process is zero.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
When a system changes its state from one equilibrium state to another equilibrium state, then the path of successive states through which the system has passed, is known as
thermodynamic law
thermodynamic process
thermodynamic cycle
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The fuel mostly used in blast furnace for extracting pig iron from iron ores is
hard coke
soft coke
pulverised coal
bituminous coal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The ultimate analysis of coal consists of the determination of the percentage of
carbon
hydrogen and nitrogen
sulphur and ash
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The change of entropy, when heat is removed from the gas, is positive.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers