processes ems that do plve heat ed; (a) mal ses (b) rium ses (c) al ses (d) tic
processes ems that do plve heat ed; (a) mal ses (b) rium ses (c) al ses (d) tic
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter11: Heat Transfer By Radiation
Section: Chapter Questions
Problem 11.56P
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Transcribed Image Text:(1) The processes
or systems that do
not involve heat
are called; (a)
Isothermal
processes (b)
Equilibrium
processes (c)
Thermal
processes (d)
Adiabatic
processes
(2) Unsteady-state
system is (a) A
system that the
conditions inside
the process
cher
changed with
time. (b) A system
that the
conditions inside
O O
the process
remain unchanged
with time, (c) A
system that the
conditions outside
the process
changed with time
(3) Open system
(flow system) is
(a) A system that
does not
interchange mass
and heat with the
surroundings. (b)
A system that
ddes fnot
interchange mass
O O
with the
surroundings. (c)
A system that can
interchange mass
and energy with its
surroundings.
(4) The heating
and expanding of
a gas is called;
(a)Thermodynamic
system
(b)Thermodynamic
cycle (c)
Thermodynamic
law
(d)Thermodynamic
process
(5) Which of the
following is not a
property of
system? (a)
Temperature (b)
Pure gas (c)
Specific volume
(d) Pressure
(6) The network
done per kg of gas
in a polytropic
process is equal
to? (a) p1 v1 In
v2/v1 (b) p1 (v1-
O O
v2) (c) p2 (v2 - v1
/ v2 ) (d) (p1v1-
p2v2) / n-1
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