Estimating and Costing MCQ - Set 07 - ObjectiveBooks

# Practice Test: Question Set - 07

1. Pick up the incorrect statement from the following:
(A) Dimensions are measured to the nearest 0.01 m
(B) Areas are measured to the nearest 0.01 sq.m
(C) Cubic contents are measured to the nearest 0.1 cum
(D) Weights are measured to the nearest 0.001 tonnes

2. The 'centre line method' is specially adopted for estimating
(A) Circular buildings
(B) Hexagonal buildings
(C) Octagonal buildings
(D) All the above

3. Pick up the incorrect statement from the following:
(A) The built up covered area at the floor level of any storey of a building is called plinth area
(B) The usable covered area of the rooms of any storey of a building is called carpet area
(C) The carpet area of a building along with area of its kitchen, pantry, store, lavatory, bath room and glazed veranda, is called floor area
(D) None of these

4. The value of 'A' of Indian type W.C. shown in the given figure is:

(A) 25 cm
(B) 30 cm
(C) 40 cm
(D) 45 cm

5. The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended
(A) 100 mm
(B) 150 mm
(C) 200 mm
(D) 175 mm

6. The order of booking dimensions is
(D) None of these

7. Pick up the incorrect statement regarding a master trap from the following:
(A) It is provided in between the lower end of the house drain and the street sewer
(B) It is provided a cleaning eye at the top of the trap
(C) The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe
(D) The water seal is less than that of ordinary traps

8. The area of a sloping surface of a protective embankment of mean height‘d’, side slopes S: 1 and length ‘L’ is
(A) d × d × s
(B) √[d2 × (ds)2]
(C) L.D √(1 + s2)
(D) 2 L.D √(1 + s2)

9. The detention period in a septic tank is assumed
(A) 20 minutes
(B) 25 minutes
(C) 30 minutes
(D) 40 minutes

10. 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
(A) B + d + Sd
(B) Bd + Sd2
(C) B × d - Sd1/2
(D) ½ (Bd + Sd2)

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