Poisson's ratio for steel within elastic limit, ranges from 0.15 to 0.20 0.25 to

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Question
Poisson's ratio for steel within elastic limit, ranges from
Options
A. 0.15 to 0.20
B. 0.25 to 0.24
C. 0.25 to 0.33
D. 0.33 to 0.35
E. 0.45 to 0.50

Correct Answer

0.25 to 0.33

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4. The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is
Options
A. truck pointing
B. recessed pointing
C. struck pointing
D. grooved pointing.

6. For the construction of buildings, the subheads of the estimate are
Options
A. Earthwork, Concrete work, Brick work
B. Brickwork, Stone work, Roofing
C. Brickwork Flooring, Wood work, Steel work
D. Plastering or pointing, finishing, water supply and sanitary work
E. All the above.

7. Pick up the incorrect statement from the following:
Options
A. The degree of grinding of cement, is called fineness
B. The process of changing cement paste into hard mass, is known as setting of cement
C. The phenomenon by virtue of which cement does not allow transmission of sound, is known as soundness of cement
D. The heat generated during chemical reaction of cement with water, is known as heat of hydration
E. None of these.

8. To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls
Options
A. of R.C.C. or steel plate 8 cm thick
B. of height l/3rd to l/4th the depth of water in the main canal
C. spaced at interval of times their heights
D. extending about one metre beyond a line drawn at an inclination of 2 : 1 to the axis of main canal
E. all the above.

9. The factor to be considered for the source of city water supply, is
Options
A. quantity and quality of the available water
B. elevation of the source of water
C. general terrain intervening the area
D. all the above.

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