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Semi final Test

Enter the letter for the matching Answer
incorrect
1.
What is not found on a motor plate
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2.
In a capacitor start motor forward and reverse I'd controlled by a
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3.
Air terminals that extend 24 inches above an object are permitted to be in place of intervals not exceeding ______
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4.
The _______ of a squirrel cage induction motor are short ckt
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5.
Bonding conductor
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6.
Nema
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7.
Overload relay
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8.
If you have pride you also have to have
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9.
SAD and circadian are known as what type of issue
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10.
What needs to be at least 10 inches above the object of area its protecting of lightning strikes
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11.
Secondary colors
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12.
Ground Rods min. Depth
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13.
4th part
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14.
Lightning protection in a basement and crawl space?
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15.
Argon and crypton
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16.
Machine control relay
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17.
For lightning protection systems all structures require at least 2 down conductors and at least one additional down conductor
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18.
Depth of topsoil before encasement in concrete
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19.
Bimetallic can't be used within______ of earths surface
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20.
Lumen maintenance
A.
Rotor windings
B.
Less than 18 inches
C.
Time delay devices that allow temporary overloads without disconnecting the motor
D.
10 ft.
E.
Describes how long a light source will retain its own lumen output
F.
Photo biological disorfet
G.
The tip of the air terminal
H.
For every 100 ft. Of roof perimeter over 250 ft.
I.
VA
J.
Electromagnetic relay that consists of several contacts typically 2-8 up to 12
K.
Cyan magenta yellow
L.
25 ft.
M.
18 inches
N.
Drum switch
O.
Combined with vaporized mercury produce visible light with phosphor
P.
30.5 larger
Q.
A conductor used for potential equalization between grounded metal bodies and a LPS
R.
Effort and dedication
S.
Close as possible to outer perimetet
T.
Surge suppression devices to dispose of ant unwanted electrical currents attempting to enter the building through conductive wiring
Type the Answer that corresponds to the displayed Question.
incorrect
21.
The _______is used in a DC generator to keep the polarity and output in one direction
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22.
Class one copper lightning protection terminals have a min.diameter of
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23.
What is connected to the rotor of a wound rotor motor specifically the set of secondary resistor
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24.
A _______ DC motor has the highest starting torque characteristic
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25.
The visual task occurs at the ______ in the kitchen
Type the Question that corresponds to the displayed Answer.
incorrect
26.
Type 1 I door,2 outdoor,3 both 4 submerged
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27.
Conductor encircles a structure that is in direct contact with earth
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28.
A conductor that encircles a structure that interconnecs ground electrodes
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29.
High starting torque high slip and low starting current
incorrect
30.
75' larger and heavier

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Created by: busybee1117