1
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
Match items from groups, $${\rm I},$$ $${\rm II},$$ $${\rm III},$$ $${\rm IV}$$ and $$V$$ GATE ME 2006 Thermodynamics - Basic Concepts and Zeroth Law Question 8 English 1 GATE ME 2006 Thermodynamics - Basic Concepts and Zeroth Law Question 8 English 2
A
$$\eqalign{ & F - G - J - K - M \cr & E - G - {\rm I} - K - N \cr} $$
B
$$\eqalign{ & E - G - {\rm I} - K - M \cr & F - H - {\rm I} - K - N \cr} $$
C
$$\eqalign{ & F - H - J - L - N \cr & E - H - {\rm I} - L - M \cr} $$
D
$$\eqalign{ & E - G - J - K - N \cr & F - H - J - K - N \cr} $$
2
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A football was inflated to a gauge pressure of $$1$$ bar when the ambient temperature was $${15^ \circ }C$$. When the game started next day, the air temperature at the stadium was $${5^ \circ }C$$.
Assume that the volume of the football remains constant at $$2500c{m^3}$$

The amount of heat lost by the air in the football and the gauge pressure of air in the football at the stadium respectively equal

A
$$30.6$$ $$J,$$ $$1.94$$ bar
B
$$21.8$$ $$J,$$ $$0.93$$ bar
C
$$61.1$$ $$J$$, $$1.94$$ bar
D
$$43.7$$ $$J,$$ $$0.93$$ bar
3
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A football was inflated to a gauge pressure of $$1$$ bar when the ambient temperature was $${15^ \circ }C$$. When the game started next day, the air temperature at the stadium was $${5^ \circ }C$$.
Assume that the volume of the football remains constant at $$2500c{m^3}$$

Gauge pressure of air to which the ball must have been originally inflated so that it would equal $$1$$ bar gauge at the stadium is

A
$$2.23$$ bar
B
$$1.94$$ bar
C
$$1.07$$ bar
D
$$1.00$$ bar
4
GATE ME 1999
MCQ (More than One Correct Answer)
+2
-0
An isolated thermodynamic system executes a process. Choose the correct statement $$(s)$$ from the following:
A
No heat is transferred
B
No work is done
C
No mass flows across the boundary of the system
D
No chemical reaction takes place within the system
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