The Indian Water Closet shall not consist of _____________
a) the brickbat lime or cement concrete required to be filled around the entire space of the W.C. pan properly rammed and consolidated without damaging the pan
b) C.I. soil waste pipe bend with cleaning cap extending upto Gulley Trap Chamber beyond the “P” trap
c) best Indian make Water Closet pan of 127mm (i.e. 05″) size with “P” or “S” trap in white glazed earthenware
d) low level flushing cistern of 15 litres capacity ‘Fordham’ or equivalent make, porcelain enamelled with all fittings and accessories with 32 mm flush chromium plates flush bend
Q.2.
For urinals which of the below options will not be present?
a) Vitreous Chinaware urinal stall of 11p type as specified in the material schedule
b) 5 litre capacity C.I automatic flushing cistern with all accessories
c) 12 mm dia. C.P. brass, flush pipe
d) 2mm Chromium plated brass waste coupling
Q.3.
For sanitary purpose galvanised iron pipes and specials shall be of class “C” heavy type, first quality and shall conform to ISbe used.
a) True
b) False
Q.4.
For the wash basin, all the accessories wherever necessary shall be painted in 2 coats or more with approved enamel paint.
a) True
b) False
Q.5.
This shall be of Chromium plated brass and approximately 25mm in diameter.
a) True
b) False
Q.6.
The mirror shall be mounted on Asbestos sheets or 60mm plywood with brass counter sunk screws with washers and detachable G.P. caps.
a) True
b) False
Q.7.
The maximum distance between manholes shall bemeter unless specially permitted otherwise.
a) True
b) False
Q.8.
Laying of pipes shall proceed up grade of slopes. The error of grade shall not be rectified by packing up earth underneath the pipes.
a) True
b) False
Q.9.
Anti-siphonage pipe is connected to __________
a) top of P trap W.C
b) main soil pipe
c) bottom of P trap W.C
d) side of water closet
Q.10.
The diameter of a domestic sewer pipe laid at gradient 1 inis recommended to __________
a) 100 mm
b) 150 mm
c) 210 mm
d) 400 mm
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