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WorksheetsDrainage & Sewerage
Total questions: 10
Worksheet time: 6mins
Which of the followings are true for combined system
Less pipe work
More pipe work
Bigger treatment plant needed
Smaller treatment plant needed
Malaysia use Combined System in treating waste water because we have high rainfall
TRUE
FALSE
The image shown is ...
box culvert
drain sump
manhole
strip foundation
Surface water drain must be laid as straight as possible (less curves and corners) to to ensure rapid water flow
TRUE
FALSE
P Trap shown in the diagram contain water because ...
to check leakage at pipe joints
to avoid foul air entering into the building
to clean the pipes
for safety reason
Which of the followings materials can be use for sewer pipe
Cast iron pipe
Vitrified clay pipe
Concrete pipe
PVC pipe
Which type of pipe support is shown in the photo?
Concrete bedding
Concrete benching
Concrete covering
Concrete blinding
The yellow objects shown in the photo are ...
iron steps for maintenance purposes
for decorative purposes
to strengthen the manhole structure
iron steps for people to climb up the manhole if they fall in
Manhole A (G.L.=2.30, I.L.=1.80)
depth of Manhole A is ...
2.30m
1.80m
0.5m
4.10m
Works involve in constructing the drain shown are ...
Excavation work
Concreting work
Brick laying work
Plastering work
Drain laying work
