A. At every change of direction
B. At every change of gradient
C. At every 30 m intervals
D. All the above
Related Mcqs:
- 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 trap which is provided to disconnect the house drain from the street sewer is called_________________?
A. Master trap
B. Intercepting trap
C. Interception manhole
D. All the above - Berms are provided in canals if these are__________________?
A. Fully in excavation
B. Partly in excavation and partly in embankment
C. Fully in embankment
D. All the above - The cross -sections for a highway is taken at_________________?
A. Right angle to the centre line
B. 30 metres apart
C. Intermediate points having abrupt change in gradient
D. All the above - Brick walls are measured in sq. m if the thickness of the wall is_________________?
A. 10 cm
B. 15 cm
C. 20 cm
D. None of these - As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken________________?
A. 1.80 litres for 5 to 10 users
B. 1.20 litres for 15 users
C. 1.35 for 20 users
D. All the above - The item of the brick structure measured in sq.m, is___________________?
A. Reinforced brick work
B. Broken glass coping
C. Brick edging
D. Brick work in arches - The total length of a cranked bar through a distance D. at 45° in case of a beam of effective length L, is_________________?
A. L + 0.42 d
B. L + (2 × 0.42 d)
C. L – (0.42 d)
D. L – (2 × 0.4 d) - 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 - For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is_______________?
A. 0.90 m3
B. 0.94 m3
C. 0.98 m3
D. 1.00 m3