1
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
When a system executes an irreversible cycle:
A
$$\oint {{{\delta Q} \over T}} < 0$$
B
$$\oint {dS > 0} $$
C
$$\oint {dS = 0} $$
D
$$\oint {{{\delta Q} \over T}} > 0$$
2
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
The relationship $$\,{\left( {\partial T/{\partial _p}} \right)_h} = 0$$ holds good for :
A
An ideal gas at any state
B
A real gas at any state
C
Any gas at its critical state
D
Any gas at its inversion point
3
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
At the point of a pure substance, the number of degrees of freedom is :
A
$$0$$
B
$$1$$
C
$$2$$
D
$$3$$
4
GATE ME 1993
Subjective
+2
-0
A vessel of volume $$\,\,1.0\,\,{m^3}$$ contains a mixture of liquid water and steam in equilibrium at $$1.0$$ bar.Given that $$90\% $$ of the volume is occupied by the steam, find the dryness fraction of the mixture. Assume, at $$1.0$$ bar, $${\,{v_f} = 0.001\,\,{m^3}/kg}$$ and $${\,{v_g} = 1.7\,\,{m^3}/kg}.$$
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12