GENT 3433
Basic Thermodynamics
Fall 2014
Test #2
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers. Solve for the unknown explicitly in an algebraic equation before
placing^numbers in the equat
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GENT 3433
Basic Thermodynamics
Fall 2014
Test#l
You must show all your work in order to get credit for the problems. Write out all units.
Problem 1.
Water at 150C has a quality or0.63. What is the specific volume?
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yw
Problem 2.
Water at 3 00 kPa has
GENT 3433
Basic Thermodynamics
Spring 2014
Test #2
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers. Solve for the unknown explicitly in an algebraic equation before
placing numbers in the equ
r
GENT 3433
Basic Thermodynamics
Spring 2014
Test#l
You must show all your work in order to get credit for the problems. Write out all units.
Problem 1.
Water at 200 C has an internal energy of 1500 kJ/kg.
What is the phase description?
What is the qualit
GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #9
You must show all your work in order to get credit.
Problem 1.
Use the steam (water) tables to find the specific entropy (kJ/(kg K) of water at the following
states:
(a) Pressure = 3.0 MPa and T = 400C.
(
yrw'-" -'fi'
F
GENT 3433
Basic Thepmodynamips
Spring 2P1'4I
Quiz #to
You must show all your work in order to get credit.
Problem 1.
Steam enters an adiabatic turbine at 8 MPa and 600C and leaves atlOO kPa. The mass flow rate
of the steam is 1.5 kg/s.
What
GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #2
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
An electric motor delivers 28 kW of shaft power to a machine used in a manufactu
GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #8
You mus show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
A Carnot heat engine receives heat from a heat source at 1000C and rejects heat t
GENT 3433
Basic ThermodYnamics
Spring 2014
Tcst #3
You must show all your work in.order to get credit for the problems. Write out all units.
Except for a saturated mixture, you do not need to interpolate between values in the water
(steam) tables.
Problem
GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #7
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
An adiabatic steam turbine has entering a steam flow rate of 12 kg/s. The steam
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GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #5
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
A firictionless piston- cylinder device and a rigid tank each contain f kg of
GENT 3433
Basic Thermodynamics
Spring 2014
V j ^ u-
Quiz #6
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
Superheated steam at 5 MPa and 600C flows through a pipe with a diamete
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GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #4
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
Initially, saturated water vapor (mass = 0.7 kg) at 300 kPa is contained in a
GENT 3433
Basic Thermodynamics
Spring 2014
Quiztfl
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
For pressure the following unit conversions apply:
1 Pa = 1 N/m2
1000Pa=lkPa
1 k
GENT 3433
Basic Thermodynamics
Spring 2014
Quiz #2
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
An electric motor delivers 35 kW of shaft power to a machine used in a manufactu
GENT 3433
Basic Thermodynamics
Spring 2014
, .
Quiztfl
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
For pressure the following unit conversions apply:
1 Pa = 1 N/m2
1000Pa=lkPa
GENT 3433
Basic Thermodynamics
Spring 2014
r
l/l/A i
Quiz #3
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
A saturated mixture of water is at 250 C with a quality of 0.35.
What
GENT 3433
Basic Thermodynamics
Fall 2014
Quiz #4
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
/^Air in a piston/cylinder device is ep'anded in a constant-pressure process. The
Tl;
GENT 3433
Basic Thermodynamics
Fall 2014
Quiz #5
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
Two kilograms of air at 120 kPa and 30C is in a rigid-wall tank. The air is he
GENT 3433
Basic Thermodynamics
Fall 2014
Quiz #2
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem'!.
An electric car is powered by an electric motor, which has an average efficiency o
GENT 3433
Basic Thermodynamics
Fall 2014
Quiz #3
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
A saturated mixture of water is at 150 C with a quality of 0.55.
What is the inter
GENT 3433
Basic Thermodynamics
Fall 2014
Quiz#l
You must show all your work in order to get credit for the problems. Show all units in
calculations and answers.
Problem 1.
For pressure the following unit conversions apply:
!Pa=lN/m 2
1000Pa=lkPa
1 kPa= 0.