Deck 3: Commercial, Industrial and Institutional Fixtures and Appliances

Question 1

According to the three model codes, commercial dishwashers must be connected directly to the drainage system.

Answer 1

False

Question 2

Some urinal designs are no longer permitted by current plumbing codes but are still in use today.

Answer 2

True

Question 3

Which of the following best describes a blowout urinal trapway design?

A)installed for frequent use applications, mainly where vandalism might occur
B)designed for light-use applications
C)includes integral flush spreader and top or back inlet
D)used where high efficiency and minimum noise are desired

Answer 3

A

Question 4

Which of the following items must be included in accessible lavatory installations?

A)providing legroom under the fixture
B)covering supply and drainage piping with insulation
C)equipping fixture with blade-handle, single-lever, or automatic-sensor faucets
D)all of the above

Question 5

The food waste grinder should not discharge into a grease interceptor because the high-velocity flow from the food waste grinder would defeat the purpose of the interceptor.

Question 6

Which of the following best describes a washout urinal trapway design?

A)installed for frequent use applications, mainly where vandalism might occur
B)designed for light-use applications
C)includes integral flush spreader and top or back inlet
D)used where high efficiency and minimum noise are desired

Question 7

Which type of sink is used to fill and wash drinking glasses?

A)bar
B)culinary
C)water cooler
D)mop sink

Question 8

To meet ADA requirements, accessible water closet seat heights cannot exceed _________.

A)16 inches
B)17 inches
C)18 inches
D)19 inches

Question 9

Which type of facility usually generates unusual waste products requiring special handling?

A)industrial
B)commercial
C)residential
D)institutional

Question 10

Which type of sink is used to provide sanitary drinking water without the need for a cup?

A)bar
B)culinary
C)water cooler
D)mop sink

Question 11

Which of the following fixtures is not permitted to be installed per code?

A)sitz bath
B)scrub sink
C)floor trough urinal
D)instrument sink

Question 12

Which type of sink is used for food soaking, food washing, and/or dishwashing?

A)bar
B)culinary
C)water cooler
D)mop sink

Question 13

____________________ are vitreous china fixtures designed to receive human urine and convey it to the waste piping system.

Question 14

Most commercial water closet installations use ____________________ valve fixtures.

Question 15

Which of the following best describes a siphon jet urinal trapway design?

A)installed for frequent use applications, mainly where vandalism might occur
B)designed for light-use applications
C)has an integral flushing rim and clear trapway
D)used where high efficiency and minimum noise are desired