Cod3 Flashcards

1
Q

Whole wheat flour mill

A

Zone 20

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Type 4 enclosure splices

A

Zone 22

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Conductor acceptable in diary

A

RW90

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Commercial garage sloped floor

A

Class 1

Zone 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Acceptable fire alarm non combustible

A

EMT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Propane disconnect neutral

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Problem fire alarm sensor

A

Independently terminated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Mineral insulated cable in cat.1 location

A

6mm space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Gas nozzle sensor

A

Intrinsically safe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Sewer gas is

A

Hydrogen sulphide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Cable tray in haz area

A

Combustible dust can’t accumulate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Receptacles in basic for non medical loads

A

Marked for application

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Class 2 div 1

A

Hemp rope plant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Min height above kiosk floor

A

150mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Concern locating breaker in cat.2 location

A

May nuisance trip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Fire pump require gfi?

A

No

17
Q

Motor with drain holes

A

Closed with threaded plug

18
Q

Natural gas space of compressor

A

3meters

19
Q

Portable equipment in pit for aircraft must be

A

Explosion proof

20
Q

Fire alarm conductors can share with

A

Communication conductors

21
Q

Min height battery charger in repair garage

A

5cm

22
Q

Wound rotor motor in class 2 div 2 type of enclosure

A

Dust tight

23
Q

Portable equipment cat.1 cord

A

SJOW

24
Q

Paint booth/drying room

A

Interlocked

Stored outside

25
Q

Rigid conduit with straight threads needs how many threads

A

5

26
Q

Lights for curling rink

A

NMWU

27
Q

Teck run from haz to non haz needs to be sealed where

A

Hazardous area only

28
Q

Max length of stem for pendant

A

300mm

29
Q

Metal cabinet in cat.1 should have what clearance

A

12mm

30
Q

Trannys in vault have a duct made of

A

Concrete

31
Q

Bare conductor in patient care is not to bond

A

False

32
Q

Pit for oil changes is class 1 zone 1

A

True

33
Q

Smoke alarm in residential needs arc fault

A

False

34
Q

Category 2 location

A

Abattoirs

35
Q

2 wire branch pulled into EMT patient care

A

Share common copper bond