46.

47.

48.

49.

50.

51.

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Mortar applied in raked, cleaned and wet joints in excess to form raised band is
known as

A) Weather pointing B) Flush pointing
C) Trucked pointing D) Ruled pointing

Which of the following statement is/are correct ?
i. The continuous length of DPC to be laid in a single day is limited to 6 m.

ii. Surface of mossaic flooring is to be covered with wet bags after about 2 hrs. of
laying.

iii. For the application of oil distemper it is mixed with required amount of linsed oil
and applied on the surface.

iv. Polish is pure shellac varying from pale orange to lemon yellow colour, free from
resin, dirt dissolved in water at the rate of 0.15 kg of shellac to 1 L of water.

A) iv only B) ii only
C) iandiv 0) ॥ 210 ॥
A6mx 5m wall is to be plastered. It is having a ventilator opening of 60 cm x 90 cm

and a window opening of 1800 cm x 1200 cm. Estimate the quantity of plastering
for outer face only.

A) 28 m2 B) 27 m2
©) 2972 D) 30 m?

Amount charged by the engineering department when take up the work of other
department for establishment, design, planning and supervision is
A) work establishment charges B) untage charges

C) execution charges D) supervisory charges

The weight of 3 m length of 12 mm diameter steel bar is

A) 2.67 kg B) 0.267 kg

C) 2.35 kg D) 0.235 kg

Which among the below set of colours are generally known as the primary colours
of light ?

A) Red, Green, Blue B) White, Yellow, Blue

C) Red, Green, Black D) Black, White, Red