1
MEEN 464 Exam 2 Questions and Correct
Answers
Which of the following is not an objective of Lab 6?
A)To determine two dimensional, transient heat conduction along the cylindrical
rod
B)To determine the transient temperature profile in a cylindrical rod
experimentally
C)To determine the transient temperature profile in a cylindrical rod using a
numerical method
D) To find out how the different boundary conditions .and thermal conductivity
of a medium affect heat transfer
Ans✅✅: a) To determine two dimensional, transient heat conduction
along the cylindrical rod
What are the thermal boundary conditions for polypropylene (PPP) or polyvinyl
chloride (PVC) cylinder in Lab 6?
a)Constant temperature at the inner surface, constant temperature at the outer
surface
b)Constant temperature at the inner surface, zero temperature gradient at the
outer surface
Pretest - Stuvia US
, 2
c)Uniform heat flux at the inner surface, constant temperature at the outer
surface
d)Uniform heat flux at the inner surface, zero temperature gradient at the outer
surface
Ans✅✅: b)Constant temperature at the inner surface, zero temperature
gradient at the outer surface
What are the thermal boundary conditions for brass disc in Lab 6?
a)Constant temperature at the inner surface, constant temperature at the outer
surface
b)Constant temperature at the inner surface, convected heat transfer at the
outer surface
c)Uniform heat flux at the inner surface, constant temperature at the outer
surface
d)Uniform heat flux at the inner surface, convected heat transfer at the outer
surface
Ans✅✅: D) Uniform heat flux at the inner surface , Convected heat
transfer at the outer surface
Select all required assumptions to establish the nodal equations in lab 6.
Pretest - Stuvia US
MEEN 464 Exam 2 Questions and Correct
Answers
Which of the following is not an objective of Lab 6?
A)To determine two dimensional, transient heat conduction along the cylindrical
rod
B)To determine the transient temperature profile in a cylindrical rod
experimentally
C)To determine the transient temperature profile in a cylindrical rod using a
numerical method
D) To find out how the different boundary conditions .and thermal conductivity
of a medium affect heat transfer
Ans✅✅: a) To determine two dimensional, transient heat conduction
along the cylindrical rod
What are the thermal boundary conditions for polypropylene (PPP) or polyvinyl
chloride (PVC) cylinder in Lab 6?
a)Constant temperature at the inner surface, constant temperature at the outer
surface
b)Constant temperature at the inner surface, zero temperature gradient at the
outer surface
Pretest - Stuvia US
, 2
c)Uniform heat flux at the inner surface, constant temperature at the outer
surface
d)Uniform heat flux at the inner surface, zero temperature gradient at the outer
surface
Ans✅✅: b)Constant temperature at the inner surface, zero temperature
gradient at the outer surface
What are the thermal boundary conditions for brass disc in Lab 6?
a)Constant temperature at the inner surface, constant temperature at the outer
surface
b)Constant temperature at the inner surface, convected heat transfer at the
outer surface
c)Uniform heat flux at the inner surface, constant temperature at the outer
surface
d)Uniform heat flux at the inner surface, convected heat transfer at the outer
surface
Ans✅✅: D) Uniform heat flux at the inner surface , Convected heat
transfer at the outer surface
Select all required assumptions to establish the nodal equations in lab 6.
Pretest - Stuvia US
