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問題一覧
1
18
B
2
55
D
3
1
A
4
74 In this leeching bed, minimum required dimension (mm) of B
304.8
5
23
C
6
29
A
7
3
B
8
96 Identify C
Main Vent
9
52
D
10
44 Identify E
sludge pit
11
99 Identify E
Soil Branch
12
75 What is A?
Bottom width of trench
13
42 Identify D
airspace
14
37 Identify J
curb stop
15
63
C
16
21
C
17
85 Size of stack between 1st and 2nd floor?
D
18
24
B
19
53
A
20
10
C
21
11
B
22
30
C
23
51
C
24
68
C
25
70
C
26
33 Identify I
service pipe
27
83
B
28
39 Identify H
curb box
29
100 Identify F
Building Drain
30
27
B
31
20
D
32
98 Identify B
Branch Vent
33
81
B
34
76 What is F?
Backfill
35
59
A
36
91
A
37
34 Identify E
gooseneck
38
28
B
39
80
A
40
72 In this leeching bed, maximum required dimension (mm) of A
914.4
41
58
A
42
97 Identify D
Main Soil and Waste Stack
43
84 Size of stack between 3rd and 4th floor?
D
44
78 Identify G
All of these
45
32 Identify B
saddle clamp
46
77 What is H?
Filler Material
47
54
B
48
41 Identify F
outlet
49
9
C
50
45 Identify C
liquid level
51
43 Identify B
manhole
52
73 In this leeching bed, minimum required dimension (mm) of E
304.8
53
49
D
54
22
B
55
62
A
56
36 Identify D
straight coupling
57
25
D
58
65
D
59
8
C
60
60
C
61
31 Identify A
water main
62
13
A
63
56
C
64
35 Identify C
corporation stop
65
26
C
66
19
B
67
57
C
68
4
A
69
67
A
70
38 Identify F
adapter
71
50
C
72
94
Floor Trap
73
47
B
74
64
C
75
48
B
76
71 In this leeching bed, minimum required dimension (mm) of A
457.2
77
61
D
78
79
C
79
66
B
80
17
B
81
93
D
82
90
C
83
89
B
84
40 Identify A
inlet
85
69
A
86
C
87
16
D
88
15
C
89
87
A
90
7
B
91
14
C
92
95 Identify A
Main Soil and Waste Vent
93
12
C
94
5
C
95
2
D
96
88
A
97
6
A