Question 1

Slump test is used for measuring

Accepted Answer

workability of concrete

Answer

uniformity of concrete

Answer

grading of aggregate

Answer

fineness of cement

Question 2

Invar tape is an alloy of

Accepted Answer

steel and nickel

Answer

steel and manganese

Answer

steel and chromium

Answer

none of these

Question 3

Line ranger is an instrument used for

Accepted Answer

ranging

Answer

offseting

Answer

length measurement

Answer

angle measurement

Question 4

100 are

Accepted Answer

1 hectare

Answer

50 hectare

Answer

100 hectare

Answer

500 hectare

Question 5

The angle between a line and magnetic meridian is also called

Accepted Answer

magnetic bearing of the line

Answer

true bearing of the line

Answer

all of these

Answer

azimuth

Question 6

prismatic compass is used for measuring

Accepted Answer

bearing

Answer

angle

Answer

all of these

Answer

length

Question 7

Transverse members laid below rails to support them

Accepted Answer

sleeper

Answer

rail fastening

Answer

ballast

Answer

rail joints

Question 8

line joining points of equal precipitation

Accepted Answer

isohyet

Answer

isobar

Answer

isodepth

Answer

isovel

Question 9

specific gravity of water at standard temperature

Accepted Answer

1

Answer

0.5

Answer

2

Question 10

unit of surface tension

Accepted Answer

N/m

Answer

N

Answer

no unit

Answer

Nm

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