Question 1

The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called

Accepted Answer

Plutonic rocks

Answer

Igneous rocks

Answer

Volcanic rocks

Answer

Hypabyssal rocks

Question 2

For ensuring good density  of concrete it is considerable to use

Accepted Answer

well graded aggregates

Answer

two sized aggregate

Answer

single sized aggregates

Answer

coarse aggregates

Question 3

The process of proper and accurate measurement of concrete ingredients

Accepted Answer

batching

Answer

mixing

Answer

curing

Answer

grading

Question 4

In a loaded beam, the point of contraflexture occurs at a section where

Accepted Answer

bending moment changes sign

Answer

shearing force is minimum

Answer

bending moment is maximum

Answer

shearing force is maximum

Question 5

For a simply supported beam with a central load, the bending moment is

Accepted Answer

maximum at the centre

Answer

maximum at the supports

Answer

None of these

Answer

least at the centre

Question 6

An imaginary line joining the points of equal elevation on the surface of the earth, represents

Accepted Answer

contour line

Answer

Level line

Answer

contour gradient

Answer

contour surface

Question 7

In chain surveying field work is limited to

Accepted Answer

linear measurements only

Answer

both linear and angular measurements

Answer

all the above

Answer

angular measurements only

Question 8

When a canal is carried over a natural drainage, the structure provided, is known as

Accepted Answer

aqueduct

Answer

super passage

Answer

syphon-aqueduct

Answer

syphon

Question 9

The main function of a diversion head works of a canal from a river is

Accepted Answer

to raise water level

Answer

to remove silt

Answer

to control floods

Answer

to store water

Question 10

Sand stone is

Accepted Answer

sedimentary rock

Answer

metamorphic rock

Answer

volcanic rock

Answer

igneous rock

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