Question 1

For a tacheometer, additive and multiplying constants are

Accepted Answer

0 and 100

Answer

100 and 100

Answer

100 and 0

Answer

0 and 0

Question 2

Silica in excess causes ____

Accepted Answer

The cement to set slowly

Answer

The cement to set quickly

Answer

The cement to disintegrate

Answer

The cement to expand

Question 3

Colour of water is tested by

Accepted Answer

Tintometer

Answer

Turbidimeter

Answer

Burgess apparatus

Answer

Lechatliers apparatus

Question 4

The compressive strength of the brick should be:

Accepted Answer

Minimum 3.5 N/mm2

Answer

Minimum 3.5 kN/m2

Answer

Maximum 3.5 N/mm2

Answer

Maximum 3.5 kN/m2

Question 5

The commonly used squares in the method of a square is:

Accepted Answer

5m x 5m to 20m x 20m

Answer

10m x 10m to 15m x 15m

Answer

10m x 10m to 5m x 5m

Answer

5m x 5m to 10m x 15m

Question 6

Chemical name of alum

Accepted Answer

Aluminium sulphate

Answer

Aluminium nitrate

Answer

Alumina

Answer

Aluminium chloride

Question 7

The treatment that should be given to the water from a deep tube well is :

Accepted Answer

disinfection only

Answer

coagulation and flocculation only

Answer

pre-settling only

Answer

filtration only

Question 8

Height of sink of wash basin is kept at

Accepted Answer

75-80cm

Answer

60-70cm

Answer

50-60cm

Answer

100-120 cm

Question 9

Back bearing  bearing of a line N 50 degree E is

Accepted Answer

S50 degree W

Answer

N50 degree W

Answer

E 50 degree N

Question 10

Heights of ranging rod is

Accepted Answer

2-3m

Answer

1-2m

Answer

4-6m

Answer

10-12m

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