1
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

"The mass and energy both are conserved in an isolated system", is the statement of

A
second law of thermodynamics
B
third law of thermodynamics
C
modified first law of thermodynamics
D
first law of thermodynamics
2
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The temperature of $32^{\circ} \mathrm{C}$ is equivalent to

A
$89.6^{\circ} \mathrm{F}$
B
$85.6^{\circ} \mathrm{F}$
C
$70^{\circ} \mathrm{F}$
D
$69^{\circ} \mathrm{F}$
3
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A gas performs 0.320 kJ work on surrounding and absorbs 120 J of heat from the surrounding. Hence, change in internal energy is

A
200 J
B
120.32 J
C
$-$200 J
D
440 J
4
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Based on first law of thermodynamics which of the following is correct

A
for an isobaric process, $q_p=\Delta U+w$
B
for an adiabatic process, $\Delta U=-w$
C
for an isochoric process, $\Delta U=-q_v$
D
for an isothermal process, $q=+w$
MHT CET Subjects
EXAM MAP