1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Time taken by a $$836$$ $$W$$ heater to heat one litre of water from $$10{}^ \circ C$$ to $$40{}^ \circ C$$ is
A
$$150$$ $$s$$
B
$$100$$ $$s$$
C
$$50$$ $$s$$
D
$$200$$ $$s$$
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
''Heat cannot by itself flow from a body at lower temperature to a body at higher temperature'' is a statement or consequence of :
A
second law of thermodynamics
B
conservation of momentum
C
conservation of mass
D
first law of thermodynamics
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio $${C_p}/{C_V}$$ for the gas is
A
$${4 \over 3}$$
B
$$2$$
C
$${5 \over 3}$$
D
$${3 \over 2}$$
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Which of the following parameters does not characterize the thermodynamic state of mattter?
A
Temperature
B
Pressure
C
Work
D
Volume
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