The 'centre line method' is specially adopted for estimating
Circular buildings
Hexagonal buildings
Octagonal buildings
All the above
Q.3.
According to Indian Standards Institute, the actual size of modular bricks is
23 cm × 11.5 cm × 7.5 cm
25 cm × 13 cm × 7.5 cm
19 cm × 9 cm × 9 cm
20 cm × 10 cm × 10 cm
Q.4.
The detention period in a septic tank is assumed
20 minutes
25 minutes
30 minutes
40 minutes
Q.5.
Berms are provided in canals if these are
Fully in excavation
Partly in excavation and partly in embankment
Fully in embankment
All the above
Q.6.
While estimating the qualities for the construction of a building, the correct metric unit is
Meter for length
Cubic metre for area
Square meters for volume
Liter for capacity
Q.7.
The expected out turn of brick work in cement mortar in foundation and plinth per mason per day, is
1.00 m³
1.25 m³
1.50 m³
1.75 m³
Q.8.
In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and
Breadth of the wall
Half breadth of wall on each side
One fourth breadth of wall on each side
None of these
Q.9.
If tensile stress of a steel rod of diameter ‘D’ iskg/cm² and bond stress is 6 kg/cm², the required bond length of the rod is
30 D
39 D
50 D
59 D
Q.10.
The value of 'A' of Indian type W.C. shown in the given figure is:
25 cm
30 cm
40 cm
45 cm
Q.11.
While estimating a reinforced cement structure, the omitted cover of concrete is assumed
At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
In thin slabs, 12 mm minimum or diameter of the bar whichever is more
For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
All the above
Q.12.
The ground surface slopes 1 inalong a proposed railway embankmentm in length. The height of the embankment at zero chainage is 0.5 m, the width ism and side slopes 2:If the falling gradient of the embankment is 1 inthe quantity of the earthwork calculated by Prismoidal formula, is
3250 m³
3225 m³
3275 m³
3300 m³
Q.13.
The brick work is measured in sq metre, in case of
Honey comb brick work
Brick flat soling
Half brick walls or the partition
All the above
Q.14.
Forsq. m cement concrete (1 :4 cm thick floor, the quantity of cement required, is
0.90 m³
0.94 m³
0.98 m³
1.00 m³
Q.15.
Formm thick cement plastering 1 : 6 onsq.m new brick work, the quantity of cement required, is
0.200 m³
0.247 m³
0.274 m³
0.295 m³
Q.16.
The reduced levels of points,metres apart along the longitudinal section of a road portion between chainages 5 and 9 are shown in the given figure. If there is a uniform up-gradient of the roadinthe chainage of the point with no filling or cutting is
(6 + 15) chains
(6 + 12) chains
(6 + 18) chains
None of these
Q.17.
The main factor to be considered while preparing a detailed estimate, is
Quantity of the materials
Availability of materials
Transportation of materials
All the above
Q.18.
The cross-sections for a highway is taken at
Right angle to the centre line
30 meters apart
Intermediate points having abrupt change in gradient
All the above
Q.19.
According to ISI method of measurement, the order of the sequence is
Length, breadth, height
Breadth, length, height
Height, length, breadth
None of these
Q.20.
Anti-siphonage pipe is connected to
Main soil pipe
Bottom of P trap W.
Top of P trap W.
Side of water closet
Q.21.
The cross-sectional area of the embankment of a canal fully in embankment in the given figure is
½ (b₁ + b₂) h
(b₁ + b₂) h + sb²
(b₁ + b₂) + 2sh²
2 [(b₁ + b₂) (b + sh²)]
Q.22.
In the mid-section formula
The mean depth is the average of depths of two consecutive sections
The area of mid-sections is calculated by using mean depth
The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections
All of the above
Q.23.
The area of a sloping surface of a protective embankment of mean height‘d’, side slopes S: 1 and length ‘L’ is
d × d × s
√[d² × (ds)²]
L.D √(1 + s²)
2 L.D √(1 + s²)
Q.24.
For the construction of buildings, the subheads of the estimate are
Earthwork, Concrete work, Brick work
Brickwork, Stone work, Roofing
Brickwork Flooring, Wood work, Steel work
All the above
Q.25.
The damp proof course (D.P.C.) is measured in
Cub. m
Sq. m
Meters
None of these
Q.26.
The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs.cum, is
Rs. 400
Rs. 425
Rs. 450
Rs. 500
Q.27.
As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken
1.80 liters for 5 to 10 users
1.20 liters for 15 users
1.35 for 20 users
All the above
Q.28.
Pick up the correct statement in case of water supply.
Pipes laid in trenches and pipes fixed to walls are measured separately
Cutting through walls and floors are included with the item
Pipes are classified according to their sizes and quality
All the above
Q.29.
The expected out turn of cement concrete 1 : 2 : 4 per mason per day is
1.5 m³
2.5 m³
3.5 m³
5.0 m³
Q.30.
The area of the cross-section of a road fully in banking shown in the given figure, is
[sb² + r² (2bd + sd)²]/(r² - s²)
[sb² + r² (2bd + sd)²]/(r² - s²)
[sb² + r² (2bd + sd)²]/(r - s)
None of these
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