Sharda University Admission Test Sample Paper SUAT UG Engg Mock Test With Answer Physics

Sample questions Physics
S. No
Questions
Marks
Chapter
1. A carnot engine working between 300K has a work output of 800J per cycle. The amoun of
heat energy supplied to the engine in each cycle is
a) 800J
b) 1600J
c) 3200J
d) 6400J
B 1
2. For hydrogen gas C
p
-C
v
=a and for oxygen gas C
p
-C
v
=b. The relation between a and b is
a) a=16b
b) a=b/16
c) a=4b
d) a=b
D 1
3. The equation of state corresponding to 8 g of O
2
is (assume O
2
to be an ideal gas)
a) PV=8RT
b) PV=RT/4
c) PV=RT
d) PV=RT/2
B 1
4. When an ideal monoatomic gas is heated at constant pressure, the fraction of heat energy
supplied which increases the internal energy of the gas is
a) 2/5
b) 3/5
c) 3/7
d) 3/4
B 1
5. At zero Kelvin, which of the following properties of a gas will be zero?
a) Kinetic energy
b) Potential energy
c) Mass
d) Density
A 1
6. By exerting a certain amount of pressure on an ice block, you
a) Lower its melting point
b) Make it melt at 0
0
C only
c) Make it melt at a faster rate
d) Raise its melting point
A 1
7. If 110J of heat is supplied to a gaseous system, its internal energy changes by 40J. The
amount of external work done is
a) 150J
b) 70J
c) 110J
d) 40J
B 1
8. A body cools from 50.0
0
C to 49.9
0
C in 5s. How long will it take to cool from 40.0
0
C to
39.9
0
C? Assume the temperature of the surroundings to be 30.0
0
C and Newton?s law of
cooling to be valid.
a) 2.5s
b) 10s
c) 20s
d) 5s
B 1
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Sample questions Physics
S. No
Questions
Marks
Chapter
1. A carnot engine working between 300K has a work output of 800J per cycle. The amoun of
heat energy supplied to the engine in each cycle is
a) 800J
b) 1600J
c) 3200J
d) 6400J
B 1
2. For hydrogen gas C
p
-C
v
=a and for oxygen gas C
p
-C
v
=b. The relation between a and b is
a) a=16b
b) a=b/16
c) a=4b
d) a=b
D 1
3. The equation of state corresponding to 8 g of O
2
is (assume O
2
to be an ideal gas)
a) PV=8RT
b) PV=RT/4
c) PV=RT
d) PV=RT/2
B 1
4. When an ideal monoatomic gas is heated at constant pressure, the fraction of heat energy
supplied which increases the internal energy of the gas is
a) 2/5
b) 3/5
c) 3/7
d) 3/4
B 1
5. At zero Kelvin, which of the following properties of a gas will be zero?
a) Kinetic energy
b) Potential energy
c) Mass
d) Density
A 1
6. By exerting a certain amount of pressure on an ice block, you
a) Lower its melting point
b) Make it melt at 0
0
C only
c) Make it melt at a faster rate
d) Raise its melting point
A 1
7. If 110J of heat is supplied to a gaseous system, its internal energy changes by 40J. The
amount of external work done is
a) 150J
b) 70J
c) 110J
d) 40J
B 1
8. A body cools from 50.0
0
C to 49.9
0
C in 5s. How long will it take to cool from 40.0
0
C to
39.9
0
C? Assume the temperature of the surroundings to be 30.0
0
C and Newton?s law of
cooling to be valid.
a) 2.5s
b) 10s
c) 20s
d) 5s
B 1
S. No Questions
Marks
Chapter
9. The critical temperature of CO
2
is 31.1
0
C and the room temperature is 40
0
c, then CO
2

behaves as a
a) Gas
b) Vapour
c) Gas and vapour
d) Liquid

A 1
10. One mole of a monoatomic gas is mixed with one mole of a diatomic gas. What will be the
value of for the mixture?
(a) 1.5
(b) 1.54
(c) 1.4
(d) 1.45
A 1

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