1. The horizontal distance between the parallel reinforcement rods provided against shrinkage and temperature should not be more than ............ whichever is smaller than the effective depth of the solid surface or 450mm.
Ans: - 5 times
Q.2 Which of the following types of cement is used in concrete used for construction of sewage treatment plant?
Ans: - Sulfate resistant cement
Q.3 ____ is the definite direction in which the horizons of the measuring lines are expressed.
Ans: - Linear
Q.2 Which of the following types of cement is used in concrete used for construction of sewage treatment plant?
Ans: - Sulfate resistant cement
Q.3 ____ is the definite direction in which the horizons of the measuring lines are expressed.
Ans: - Linear
Ans: -3 days
Q.5 Which of the following is a coarse soil component?
Ans: - Sand
Q.6 What factors are involved in the construction rate of a building? (a) Quantity of materials required for the entire work (b) Manpower cost (c) Cost of materials used
Ans :-( a), (b) and (c)
Q.7 In the replica figure of dumpy plane no. 5 Which part represents?
Ans: - Vertical bubbles
Q.8 What does the number 4 in the single or bricklayer scaffolding figure represent?
Ans: - Ledgers
Q9 .___ The longitudinal fracture parallel to the gradient is found in the infinite gradient of the surface, it can also be found with the gradient of the layered material.
Ans: - Transfer breach / loss
Q.10 is a leveling process in which point elevations are calculated by measuring the horizontal and horizontal distances over an area.
Ans: - Indirect leveling
Q.11 Select those counting functions using theodolite traversing from below?
(a) Linear measurement
(b) Angular protrusions
(c) Determination of center signs and symbols
(d) Pre-inspection and selection of centers
Ans :-( a), (b), (c) and (d)
Q.12 Which of the following classes of bricks are rough and black in color, super-burnt bricks and used for concrete aggregates used for foundations, pavements, roads, etc.?
Ans: - Fourth class bricks
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