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Motor control > Crossword > Flashcards

Flashcards in Crossword Deck (40)
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1
Q

The type of switch that must have the motor shut off prior to pulling the disconnecting means?

A

isolation

2
Q

the stationary windings of a motor?

A

stator

3
Q

current taken by a motor in a stalled condition?

A

locked rotor current

4
Q

the number of wires necessary for an undervoltage protection circuit?

A

three

5
Q

18,3: a overcurrent protection device?

A

fuse

6
Q

the rate of doing work (unit)?

A

watt

7
Q

another name for inching?

A

jogging

8
Q

the hand that must be used when pulling or putting in a disconnect switch?

A

left

9
Q

made up of an electromagnet and a set of contacts?

A

contactor

10
Q

the smallest part of a circuit ie. resistor, transistor, etc.

A

component

11
Q

a normally closed type button?

A

stop

12
Q

device that when pressed can either start or stop a circuit?

A

push button

13
Q

a particular method for checking fuses?

A

crisscross

14
Q

the noise that a broken shading coil makes?

A

chatter

15
Q

a place where keys are kept when a lot of tradespeople need to lockout?

A

lockbox

16
Q

A coil that quickly extinguishes the arc caused by opening a switch under load?

A

blowout

17
Q

another name for a holding contact?

A

seal in contact

18
Q

how multiple stop buttons are installed in a control circuit?

A

series

19
Q

a switch with 2, 3, 4 or more positions?

A

selector switch

20
Q

the rating that the disconnecting means and the power contacts must be?

A

horsepower

21
Q

A skill that is devolved to locate problems in electrical circuitry?

A

troubleshooting

22
Q

the combination of overloads and contactor?

A

starter

23
Q

a switch that spring returns to its original position?

A

momentary switch

24
Q

a device used for making tests on electrical circuits?

A

multimeter

25
Q

a word that deals with heat = overloads?

A

thermal

26
Q

the type of disconnect that has overcurrent and overload protection as well as a contactor?

A

combination

27
Q

the type of motor starter that has toggle switch to open or close the circuit?

A

manual

28
Q

the type of switch that determines water levels?

A

float switch

29
Q

a current sensitive adjustable resistor?

A

rheostat

30
Q

the type of drawing that shows the component layout?

A

schematic

31
Q

the circuit used to manage a power circuit?

A

control

32
Q

the process involved in repairing on overload condition?

A

reset

33
Q

the type of diagram showing the relationship of sub units?

A

block

34
Q

a type of magnetic with a front pivot?

A

clapper

35
Q

how pilot lamps or lights are installed in a control circuit? (across the magnetic coil)

A

parallel

36
Q

the material that is used in the melting type thermal overload?

A

solder

37
Q

contacts that assist the main circuit contacts?

A

auxiliary

38
Q

either mechanical or electrical?

A

interlock

39
Q

the ability to do work?

A

energy

40
Q

the type of switch that is used for speed control as well as forward/reverse direction?

A

drum