CS/B.TECH (NEW)/SEM-2/ME-201/2012
2012
ENGINEERING THERMODYNAMICS AND FLUID MECHANICS
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
(Multiple Choice Type Question)
1. Choose the correct alternatives for any ten of the following:
10 x 1 = 10
i) During throttling process
a) internal energy remains constant
b) entropy remains constant
c) enthalpy remains constant
d) pressure remains constant
ii) Which of the following is an intensive thermodynamic property?
a) Volume b) Energy
c) Mass d) Temperature.
iii) Newton’s law of viscosity relates to
a) pressure velocity and viscosity
b) shear stress and rate o angular deformation in a fluid
c) shear stress, temperature, viscosity and velocity
d) pressure, viscosity and rate of angular deformation.
