০০। A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is
ক) 500 m3
খ) 1000 m3
গ) 1500 m3
ঘ) 2000 m3
০১। A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved.
ক) 26, 000 m3
খ) 26, 500 m3
গ) 27, 000 m3
ঘ) 27, 500 m3
০২। According to Indian Standards Institute, the actual size of modular bricks is
ক) 23 cm x 11.5 cm x 7.5 cm
খ) 25 cm x 13 cm x 7.5 cm
গ) 19 cm x 9 cm x 9 cm
ঘ) 20 cm x 10 cm x 10 cm
০৩। According to ISI method of measurement, the order of the sequence is
ক) Length, breadth, height
খ) Breadth, length, height
গ) Height, length, breadth
ঘ) None of these.
০৪। Anti-siphonage pipe is connected to
ক) Main soil pipe
খ) Bottom of P trap W.C.
গ) Top of P trap W.C.
ঘ) Side of water closet.
০৫। As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken
ক) 1.80 litres for 5 to 10 users
খ) 1.20 litres for 15 users
গ) 1.35 for 20 users
ঘ) All the above.
০৬। Berms are provided in canals if these are
ক) fully in excavation
খ) partly in excavtion and partly in embankment
গ) fully in embankment
ঘ) All the above.
০৭। Brick walls are measured in sq. m if the thickness of the wall is
ক) 10 cm
খ) 15 cm
গ) 20 cm
ঘ) None of these.
০৮। Carpet area does not include the area of
ক) the walls along with doors and other openings
খ) verandah, corridor and passage
গ) bath room and lavatory
ঘ) kitchen and pantry
ঙ) All the above.
০৯। Cost of fittings and their fixing is specified for the following sanitary fittings
ক) Water closets
খ) Flushing pipes
গ) Lavatary basins
ঘ) Sinks
ঙ) All the above.
১০। Due to change in price level, a revised estimate is prepared if the sanctioned estimate exceeds
ক) 2.0%
খ) 2.5%
গ) 4.0%
ঘ) 5.0%
১১। For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is
ক) 0.90 m3
খ) 0.94 m3
গ) 0.98 m3
ঘ) 1.00 m3
১২। For 12 mm thick cement plastering 1 : 6 on 100 sq.m new brick work, the quantity of cement required, is
ক) 0.200 m3
খ) 0.247 m3
গ) 0.274 m3
ঘ) 0.295 m3
১৩। For the construction of buildings, the subheads of the estimate are
ক) Earthwork, Concrete work, Brick work
খ) Brickwork, Stone work, Roofing
গ) Brickwork Flooring, Wood work, Steel work
ঘ) Plastering or pointing, finishing, water supply and sanitary work
ঙ) All the above.
১৪। If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is
ক) B + d + Sd
খ) Bd + Sd2
গ) B x d - Sd1/2
ঘ) (Bd + Sd2)
১৫। If tensile stress of a steel rod of diameter D is 1400 kg/cm2 and bond stress is 6 kg/cm2, the required bond length of the rod is
ক) 30 D
খ) 40 D
গ) 50 D
ঘ) 53 D
ঙ) 59 D
১৬। If the formation level of a highway has a uniform gradient for a particular length, and the ground is also having a longitudinal slope, the earthwork may be calculated by
ক) Mid-section formula
খ) Trapezoidal formula
গ) Prismoidal formula
ঘ) All the above.
১৭। In case of laying gullies, siphons, intercepting traps, the cost includes
ক) Setting and laying
খ) Bed concreting
গ) Connection to drains
ঘ) All of these.
১৮। In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and
ক) breadth of the wall
খ) half breadth of wall on each side
গ) one fourth breadth of wall on each side
ঘ) None of these.
১৯। In the mid-section formula
ক) The mean depth is the average of depths of two consecutive sections
খ) The area of mid-sections is calculated by using mean depth
গ) The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two sections
ঘ) The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections