The shape of the camber, best suited for cement concrete pavements, is

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.

A

1:4

B

3:16

C

1:2

D

3:4

Tie bars in cement concrete pavements are at

A

expansion joints

B

contraction joints

C

warping joints

D

longitudinal joints

For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of

A

1 : 2

B

1 : 3

C

1 : 4

D

1 : 6

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

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

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 camber of shoulders in water bound macadam roads is

A

equal to the cross slope of pavement

B

less than the cross slope of pavement

C

greater than the cross slope of pavement

D

zero

The effect of having excess camber is

A

Excessive steering alignment torque

B

Hard steering

C

Too much traction

D

Uneven tyre wear

For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is

A

1 in 30

B

1 in 36

C

1 in 48

D

1 in 60

Camber in the road is provided for

A

effective drainage

B

counteracting the centrifugal force

C

having proper sight distance

D

none of the above

The camber for hill roads in case of bituminous surfacing is adopted as

A

2%

B

2.5%

C

3%

D

4%

The shape of the camber, best suited for cement concrete pavements, is

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