Assignment 5
Textbook Assignment:
Pneumatics, chapter 11; Basic Diagrams and Systems,
chapter 12; chapters 9 and 10.
Learning Objective:
Recall facts
pertaining to the development of
gases and the characteristics of
gases.
5-1.
5-2
Pneumatic power is most commonly
used in complex systems.
1.
True
2.
False
Which of the following
characteristics is/are true for
gases?
1.
They have no definite volume
2.
They have no definite shape
3.
Gases are lighter than equal
volumes of liquids
4.
All of the above
Learning Objective:
Relate the
common temperature scales by
converting temperature readings
between them.
5-7.
Which of the follownig statements
is true concerning absolute zero?
1.
2.
3.
4.
It is the temperature at
which no heat remains in a
gas but not the lowest
temperature obtainable
It was attained only once, at
which time the absolute zero
point of -273.16°C was
determined
It is the temperature at
which all molecular activity
in a substance ceases
It is the temperature to
which liquids, solids, and
gases can be reduced and at
which most molecular activity
ceases
IN ANSWERING QUESTIONS 1-8 THROUGH 5-12
REFER TO FIGURE 11-1 IN YOUR TEXTBOOK.
5-8.
IN ANSWERING QUESTIONS 5-3 THROUGH 5-6,
SELECT FROM COLUMN B THE TEMPERATURE
THAT CORRESPONDS TO THE ABSOLUTE ZERO
TEMPERATURE FOR EACH OF THE SCALES IN
COLUMN A.
A.
SCALES
B.
TEMPERATURES
5-3.
Celsius
1.
-460°
2.
-273°
5-4.
Fahrenheit
5-5.
Kelvin
3.
0°
5-6.
Rankine
5-9.
5-10.
What is the Celsius scale
equivalent of 68°F?
1.
5.7°C
20.O°C
2.
3.
37.7°C
4.
52.0°C
What is the Kelvin scale
equivalent of 68°F?
1.
253°K
273°K
2.
3.
293°K
4.
341°K
What is the Rankine scale
equivalent of 68°F?
1.
341°R
2.
441°R
3.
460°R
4.
528°R
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