[ILM] 101H Relevant Codes

Question 1

B52 is

Answer 1

Mechanical Refrigeration Code

Question 2

ABSA is

Answer 2

Alberta Boilers Safety Association

Question 3

B52 does not apply to

Answer 3

the use of water or air as a refrigerant

Question 4

IDLH

Answer 4

Immediately Dangerous to Life or Health

Question 5

LFL

Answer 5

Lower Flammability Limit

Question 6

annexes

Answer 6

provide information of value to the overall code but are not actually part of the code

Question 7

Steel, copper, or plastic piping or tubing is used for the installation of gas systems

T or F

Answer 7

True, plastic is only used for outdoors underground

Question 8

schedule 40

schedule 80

Answer 8

up to 125 psig

for all applicable pressures

Question 9

all copper tubing must be certified under the listed standards & must be type G, L, K

T or F

Answer 9

True

Question 10

hose and hose fittings have a minimum pressure rating of

Answer 10

350 psig

Question 11

plastic pipe and fittings must be made from

Answer 11

polyethylene (PE)

Question 12

plastic pipe should not be used for _____ and it cannot be used for the first _____ from the outlet of a vapourizer

Answer 12

liquid propane, 10ft(3m)

Question 13

maximum allowable pressure drop on a low pressure gas line is _____
and on a high-pressure gas line is

Answer 13

1” wc
50% of standing pressure