For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to

For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be

A

0.75 - 0.80

B

0.80 - 0.85

C

0.85 - 0.92

D

Above 0.92

Nominal size of the discharge pipe of a pump is usually __________ the nominal size of the inlet pipe.

A

Smaller than

B

Larger than

C

Same as

D

Twice

The maximum shear stress (q) in concrete of a reinforced cement concrete beam is

A

$$\frac{{{\text{Shear force}}}}{{{\text{Lever arm}} \times {\text{Width}}}}$$

B

$$\frac{{{\text{Lever arm}}}}{{{\text{Shear force}} \times {\text{Width}}}}$$

C

$$\frac{{{\text{Width}}}}{{{\text{Lever arm}} \times {\text{Shear force}}}}$$

D

$$\frac{{{\text{Shear force}} \times {\text{Width}}}}{{{\text{Lever arm}}}}$$

A two member committee comprising of one male and one female member is to be constitute out of five males and three females. Amongst the females. Ms. A refuses to be a member of the committee in which Mr. B is taken as the member. In how many different ways can the committee be constituted ?

A

11

B

12

C

13

D

14

The maximum permissible size of aggregates to be used in casting the ribs of a slab, is

A

5 mm

B

7.5 mm

C

10 mm

D

15 mm

In reinforced concrete footing on soil, the minimum thickness at edge should not be less than

A

100 mm

B

150 mm

C

200 mm

D

250 mm

For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is

A

1

B

2

C

3

D

4

The maximum number of steps in a flight should generally be restricted to

A

10

B

12

C

15

D

No limit

In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively

A

Compressive and tensile

B

Tensile and compressive

C

Both compressive

D

Both tensile

The moment of resistance of a balanced reinforced concrete beam is based on the stresses in

A

Steel only

B

Concrete only

C

Steel and concrete both

D

None of these

For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to

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