1
GATE ME 2016 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Which of the following statements are TRUE with respect to heat and work?
$$(i)$$ They are boundary phenomena
$$(ii)$$ They are exact differentials
$$(iii)$$ They are path functions
A
Both $$(i)$$ and $$(ii)$$
B
Both $$(i)$$ and $$(iii)$$
C
Both $$(ii)$$ and $$(iii)$$
D
Only $$(iii)$$
2
GATE ME 2013
MCQ (Single Correct Answer)
+1
-0.3
A cylinder contains $$5\,\,{m^3}$$ of an ideal gas at a pressure of $$1$$ bar. This gas is compressed in a reversible isothermal process till its pressure increases to $$5$$ bar. The work in $$kJ$$ required for this process is
A
$$804.7$$
B
$$953.2$$
C
$$981.7$$
D
$$1012.2$$
3
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
Heat and work are
A
intensive properties
B
extensive properties
C
point functions
D
path functions
4
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
A pump handling a liquid raises its pressure from $$1$$ bar to $$30$$ $$bar.$$ Take the density of the liquid as $$990$$ $$kg/{m^3}$$. The isentropic specific work done by the pump in $$kJ/kg$$ is
A
$$0.10$$
B
$$0.30$$
C
$$2.50$$
D
$$2.93$$
GATE ME Subjects
Turbo Machinery
EXAM MAP