1 Day Out Flashcards
1
Q
Minimum undersink clearances for accessible lavatory
A
Minimum 10” or 250 for feet under trap
Minimum 27” - 29” 685 tapered up to 735 for 10” leg clearance under lav.
2
Q
Max flr for accessible and frontal clearances
A
Max flr 865mm 34”
Front = 1350 clear 53”
3
Q
Flr for accessible wc
Roughin centre
A
17-19”
18” OC
4
Q
A
5
Q
A
6
Q
How many cu ft per lb of air
A
13.33
7
Q
How many gallons per cubic foot
A
7.49
8
Q
A
9
Q
What holds the rp closed
A
Line pressure
10
Q
The cone of an rp will not be closer than___ to inlet pressure
A
2psi
11
Q
A leaky #2 check valve on an rpba will cause
A
Relief valve to discharge
12
Q
A
13
Q
1/12 + 11.5
A
14
Q
3/8
A
15
Q
What happens when a coil in an emr is energized
A
The contacts will reverse
