1
GATE ME 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
A rigid container of volume $$0.5$$ $${m^3}$$ contains $$1.0$$ $$kg$$ of water at $${120^ \circ }C$$
$$\left( {{V_f} = 0.00106\,{m^3}/kg,\,\,{v_g} = 0.8908\,\,{m^3}/kg} \right).$$ The state of water is
A
Compressed liquid
B
Saturated liquid
C
A mixture of saturated liquid and saturated vapor
D
Super-heated vapor
2
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
For an ideal gas with constant values of specific heats, for calculation of the specific enthalpy,
A
it is sufficient to know only the temperature
B
both temperature and pressure are required to be known
C
both temperature and volume are required to be known
D
both temperature and mass are required to be known
3
GATE ME 2014 Set 2
Numerical
+1
-0
A pure substance at $$8$$ $$MPa$$ and $${400^ \circ }C$$ is having a specific internal energy of $$2864$$ $$kJ/kg$$ and a specific volume of $$0.03432\,{m^3}/kg.$$ Its specific enthalpy (in $$kJ/kg$$) is ____________
Your input ____
4
GATE ME 2007
MCQ (Single Correct Answer)
+1
-0.3
Water has a critical specific volume of $$0.003155$$ $${m^3}/kg.$$ A closed and rigid steel tank of volume $$0.025{m^3}$$ contains a mixture of water and steam at $$0.1MPa.$$ The mass of the mixture is $$10$$ $$kg.$$ The tank is now slowly heated. The liquid level inside the tank.
A
will rise
B
will fall
C
will remain same.
D
may rise or fall depending on the amount of heat transferred
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