TOP MCQ
APPLIED THERMODYNAMICS OBJECTIVE TYPES QUESTIONS WITH ANSWERS.
Here may be a list of Top MCQ of Applied Thermodynamics Objective Type Questions And Answers provided for the AKTU and ALL OTHER UNIVERSITIES EXAMINATIONS . All the MCQ questions are most vital for AKTU especially. These sort of Objective questions are going to be asked in Diploma and Degree Internal Examinations.
1. Which of the
subsequent laws applies to ideal gas behavior?
a) Charles' law
b) Boyle's law
c) Gas-Lussac's Law
d)
All of those
2. The trajectories
of the quality liquid line and therefore the standard steam pipe intersect at-
a) boiling point
b)
juncture
c) Ice point
d) Triple point
3. consistent with
the kinetic theory of gases of gas, temperature is achieved within the
following cases.
a)
The K.E. of the molecule
is zero
b) pressure is zero
c) the quantity of gas is zero
d) the precise heat of the gas is zero
4. The ratio of thermal
efficiency to air standard efficiency shown is called:
a) Overall efficiency
b) Mechanical efficiency
c)
Relative efficiency
d) Volumetric efficiency
5. S.I. unit The unit
of temperature of the system is
a) Celsius
b) Celsius
c) Fahrenheit
d)
Kelvin
6. Means N.T.P.-
a)
Normal temperature and
pressure
b) Natural temperature and pressure
c) Nominal temperature and pressure
d) Normal thermodynamic pressure
7. Which of the
subsequent applies to steady-state systems?
a) Mass does not enter or leave system.
b) The inflowing mass could also be greater or but the outflowing mass.
c)
Mass inflow = Mass
withdrawal
d) Any of the mentioned
8. Which of the
subsequent doesn't change during a steady-state system?
a)
Volume
b) mass
c) Both mentioned
9. The closed system
availability function is given by:
a) U-pV-TS
b)
U + pV-TS
c) U-pV + TS
d) U + pV + TS
10. When the system
is in equilibrium with its surroundings, it is
a) Pressure equilibrium
b) Temperature equilibrium
c) equilibrium
d)
all of the above
11. All voluntary
processes end dead.
a)
True
b) False
12. If the method is
irreversible, there's less useful work than the utmost .
a)
True
b) False
13. Thermodynamically
efficient processes include ____ exergy loss and military entropy generation
rate.
a) Maximum, maximum
b)
Minimum, minimum
c) Minimum Maximum
d) Maximum minimum
14. A multi-phase
system is understood as:
a) Open system
b) Quarantine system
c)
Heterogeneous system
d) Closed system
15. A process or
system that doesn't involve heat is named
a) Equilibrium process
b)
Insulation process
c) Isothermal process
d) Stable process
16. the interior
energy of matter
a) pressure
b) Volume
c)
temperature
d) speed
17. During the
throttle process
a) Entropy doesn't change
b)
Enthalpy doesn't change
c) Internal energy doesn't change
d) Pressure doesn't change
18. turbine
a) Rankine cycle
b) Carnot cycle
c)
Brayton cycle
d) Ericsson cycle
19. the method that
follows the equation pvn = constant is called:
a)
Polytropic process
b) Insulation process
c) Consistency process
d) Constant pressure process
20. The solubility of
a gas during a low-concentration liquid is expressed by the subsequent formula.
a) Claperyon equation
b) Roults' Law
c) Joule equation
d)
Henry's law
21. When heat is
applied to the gas at a continuing pressure,
a) Raise the temperature
b) Raise that pressure
c) happen the quantity
d)
Raise the temperature
and do outside work
22. How does the
refrigerator work?
a)
Transfer heat from the
refrigerator to the space
b) Blow cold air into the refrigerator
c) Use convection cell
d) Generates cold air
23. Carbonization of
coal
a) Dry the coal into a fine powder
b) Molding finely ground coal struggling with or without binder
c) Heats wood to temperatures above 280 ° C with a limited supply of air
d)
none of the above
24. temperature are
often achieved at the subsequent temperatures
a) 0 ° C
b) -273 ° C
c) 273 K
d)
None
25. How may be a
solid different from a liquid?
a) Particles during a solid move around freely with one another .
b) Particles during a solid haven't any movement.
c)
The particles within the
solid vibrate on the spot.
d) Solid particles move quite liquids
26. What happens to
the particles once they are heated?
a)
They speed up and spread
b) They hamper and compress
c) They stop moving
d) They meet up with to every other and speed up
27. Which of the
subsequent has the very best calorific value?
a)
Anthracite
b) soft coal
c) peat
d) lignite
28. Which of the
subsequent gases has the very best calorific value?
a)
Coal gas
b) air gas
c) Mond gas
d) furnace gas
29. Which of the
subsequent isn't the conductor?
a)
Oven mitten
b) hair iron
c) Iron frypan
d) Copper tube
30. Ice and water
mixture Form A
a) Closed system
b) Open system
c) Quarantine system
d)
Heterogeneous system
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