tart capacI 11. A cylindrical sleeve bearing, typically made of bronze, is called a A. bushing B. slip ring C. wick D. pulley 12. Which type of lubrication method is considered permanently lubricated? A. Wick lubricating system B. Slip ring lubricating system C. Oilless bushing D. Ball bearings 13. Indications that a motor has excessive endplay include all of the following except A. a distinct knocking sound B. excessive vibration C. excessive heat on the motor shaft D. a high-pitched squeal
tart capacI 11. A cylindrical sleeve bearing, typically made of bronze, is called a A. bushing B. slip ring C. wick D. pulley 12. Which type of lubrication method is considered permanently lubricated? A. Wick lubricating system B. Slip ring lubricating system C. Oilless bushing D. Ball bearings 13. Indications that a motor has excessive endplay include all of the following except A. a distinct knocking sound B. excessive vibration C. excessive heat on the motor shaft D. a high-pitched squeal
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
I need answers from 11-18

Transcribed Image Text:D. start capacitor
11. A cylindrical sleeve bearing, typically made of bronze,
is called a
A. bushing
B. slip ring
C. wick
D. pulley
12. Which type of lubrication method is considered
permanently lubricated?
A. Wick lubricating system
B. Slip ring lubricating system
C. Oilless bushing
D. Ball bearings
13. Indications that a motor has excessive endplay
include all of the following except
A. a distinct knocking sound
B. excessive vibration
C. excessive heat on the motor shaft
D. a high-pitched squeal
416

Transcribed Image Text:14. A grooved wheel with two flanges used to change
18. When a control unit's diaphragm or bellows
15. By widening the groove of a variable-pitched pulley, a
rotational direction or provide mechanical advantage
winding if
is a
A. bushing
B. bearing
C. zerk fitting
D. pulley
the speed of a belt-driven blower or
technician
fan.
A. increases
B. reduces
C. doubles
D. multiplies
I motor
16. The centerline of the shaft on a belt-driven fan
or compressor must be perfectly
centerline of the motor shaft.
ystem, a
with the
A. askew
SALES
B. parallel
B. perpendicular
COURS
g but will
D. None of the above.
17. A technician should repair a control unit with
corroded contacts by,
A. filing
B. cleaning
C. replacing
D. closing
the contacts.
FAST
Let us help
below.
of bronze,
compresses easily, it indicates that the
A. element has lost its charge
B. pressure switch shorted out
С.
pressure switch has corroded
D. unit is in calibration
dered
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