IMC Journeyman #2

Bored holes for the installation of piping shall be located at least ___ inch(es) from the top and bottom of a solid wood joist.

• 1/2

• 5/8

• 1

• 2

Horizontal ABS piping shall be supported at maximum intervals of ___ feet.

• 3

• 4

• 5

• 6

For dwelling units in a three story Group R-2 apartment building, a bathroom exhaust fan that operates continuously must have a minimum exhaust rate capacity of ___ cfm.

• 25

• 20

• 100

• 50

Type IV and V dry-cleaning systems shall be provided with an automatically activated exhaust system capable of maintaining a minimum air velocity of ___ feet per minute through the loading door when the door is opened.

• 40

• 50

• 80

• 100

Noncanopy-type hoods shall be located a maximum of ___ feet above the cooking surface.

• 3

• 4

• 5

• 6

A fire damper protecting the duct penetration of a 2-hour fire-resistance-rated wall assembly shall have a minimum fire-protection rating of ____ hour(s).

• 3/4

• 1

• 1 1/2

• 2

UL 959 applies to factory-built chimneys for medium-heat appliances producing flue gases having minimum temperatures above ____ degrees F

• 1,400

• 1,000

• 1,200

• 1,600

UL 1482 is the appropriate reference standard for the listing and labeling of ____ and _____.

• Pellet fuel-burning appliances, factory-built barbecue appliances

• solid-fuel-type room heaters, fireplace inserts

• incinerators, crematories

• unvented gas log heaters, factory built fireplaces

If a thermostat is not an integral part of the sauna heater, a heat-sensing element shall be located a maximum of ____ inches below the ceiling.

• 4

• 6

• 8

• 12

Where a combination potable water-heating and space-heating system requires water for space heating with a temperature higher than _____ degrees F, a temperature-actuated mixing valve shall be provided.

• 140

• 160

• 180

• 200