REFRIGERATION+AIR COND.TECH.-W/2 ACCESS
8th Edition
ISBN: 9781337370042
Author: TOMCZYK
Publisher: CENGAGE L
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Textbook Question
Chapter 15, Problem 8RQ
The cooling anticipator is wired
A. in parallel with the cooling contact.
B. next to the liquid line.
C. in series with the cooling contact.
D. inside the indoor unit.
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The bevel gear shown in is subjected to the force F which is caused
from contact with another gear.
Part A
F (201+8j 15k) N
40 mm
Determine the moment of this force about the y axis of the gear shaft.
Express your answer with the appropriate units.
My =
Value
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Units
30 mm
Consider the beam in.
Part A
1.5 ft
200 lb
200lb
2 ft
30°
1.25 ft
30°
If F 90 lb, determine the resultant couple moment.
=
Express your answer in pound-feet to three significant figures. Assume the positive direction is counterclockwise.
ΑΣΦ
vec
MR =
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lb.ft
Chapter 15 Solutions
REFRIGERATION+AIR COND.TECH.-W/2 ACCESS
Ch. 15 - Name three types of automatic controls.Ch. 15 - Two categories ofelectric controls...Ch. 15 - What circuit is energized with the thermostat Y...Ch. 15 - The component in the system that is energized when...Ch. 15 - The ________terminal must be energized in the...Ch. 15 - The hot circuit in the thermostat is the...Ch. 15 - Is the heat anticipator in series or parallel with...Ch. 15 - The cooling anticipator is wired A. in parallel...Ch. 15 - Which anticipator is adjustable, heat or cool?Ch. 15 - True or False: The indoor fan must always run...
Ch. 15 - True or False: When the control transformer is not...Ch. 15 - Which of the following should be turned off while...Ch. 15 - The _______diagram is used to locate different...Ch. 15 - To trace the circuits in the unit, the...Ch. 15 - Prob. 15RQCh. 15 - Prob. 16RQCh. 15 - Prob. 17RQCh. 15 - True or False: Open switches will always read...Ch. 15 - Explain why a service technician must always know...
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