21. The expected out turn of half brick partition wall per mason per day is___________________?
A. 1.5 m 3
B. 2.0 m3
C. 4.0 m2
D. 5.0 m2
✅ The correct answer is option B.
Estimating and Costing MCQs
22. The plinth area of a building not includes_________________?
A. Area of the walls at the floor level
B. Internal shaft for sanitary installations up to 2 sq m. in area
C. Lift and wall including landing
D. Area of cantilevered porch
✅ The correct answer is option D.
23. According to ISI method of measurement, the order of the sequence is_________________?
A. Length, breadth, height
B. Breadth, length, height
C. Height, length, breadth
D. None of these
✅ The correct answer is option A.
24. According to Indian Standards Institute, the actual size of modular bricks is_______________?
A. 23 cm × 11.5 cm × 7.5 cm
B. 25 cm × 13 cm × 7.5 cm
C. 19 cm × 9 cm × 9 cmD. 20 cm × 10 cm × 10 cm
✅ The correct answer is option C.
25. While estimating a reinforced cement structure, the omitted cover of concrete is assumed_______________?
A. At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
B. In thin slabs, 12 mm minimum or diameter of the bar whichever is more
C. For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
D. All the above
✅ The correct answer is option D.
26. The area is measured correct to the nearest___________________?
A. 0.01 sqm
B. 0.02 sqm
C. 0.03 sqm
D. 0.04 sqm
✅ The correct answer is option A.
27. S: 1 and length is______________?
A. d × d × s
B. d2 × ( ds)2]
C. L.D 1 + s2)
D. 2 L.D 1 + s 2)
✅ The correct answer is option C.
28. The expected out turn of cement concrete 1 : 2 : 4 per mason per day is_________________?
A. 1.5 m 3
B. 2.5 m3
C. 3.5 m3
D. 5.0 m3
✅ The correct answer is option D.
29. The reduced levels of points, 30 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 road 120 in 1, the chainage of the point with no filling or cutting is__________________?
A. (6 + 15) chains
B. (6 + 12) chains
C. (6 + 18) chains
D. None of these
✅ The correct answer is option B.
30. 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__________________?
A. 500 m3
B. 1000 m 3
C. 1500 m3
D. 2000 m3
✅ The correct answer is option C.