Question 1

The graph showing the variation of cumulative depth of rainfall with respect to time is ___

Accepted Answer

Mass curve of rainfall

Answer

None of these

Answer

Hydrograph

Answer

Hyetograph

Question 2

The top diameter of slump mould is ____

Accepted Answer

10 cm

Answer

40 cm

Answer

30 cm

Answer

20 cm

Question 3

Which kind of aggregates are more workable ?

Accepted Answer

Rounded

Answer

Elongated

Answer

Angular

Answer

Flaky

Question 4

The depth of water required for a crop for its maturity is known as

Accepted Answer

Delta

Answer

Base period

Answer

Paleva

Answer

Duty

Question 5

The form of precipitation having drop size less than 0.5mm is called ____

Accepted Answer

Drizzle

Answer

Rain

Answer

None of these

Answer

Hail

Question 6

1 m3 of Ordinary Portland Cement contains ______ bags of cement

Accepted Answer

29

Answer

31

Answer

35

Answer

33

Question 7

Concrete is filled in _____ no: of layers in slump mould to perform the test.

Accepted Answer

4

Answer

5

Answer

2

Answer

6

Question 8

The presence of 10% of air voids result in _____ loss of strength of concrete mix

Accepted Answer

50%

Answer

10%

Answer

20%

Answer

30%

Question 9

The concrete mix 1 : 1.5 : 3 corresponds to ______

Accepted Answer

M20

Answer

M15

Answer

M10

Answer

M5

Question 10

Queen post truss is suitable for roofs of span varying from _____

Accepted Answer

8-12 m

Answer

5-8 m

Answer

2-4 m

Answer

3-5 m

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