1. For inspection of welded joint, the method in which iron fillings are spread over the weld and it is than subjected to an electric current is known as ?

Ultrasonic method

Radiography method

Magnetic particle method

Dye penetration method

Answer: Magnetic particle method

Explanation:

For inspection of welded joint, the method in which iron fillings are spread over the weld and it is than subjected to an electric current is known as Magnetic particle method


2. The Indore method of composting takes ........... months to complete the process. ?

four

one and a half

two

three

Answer: four

Explanation:


3. For stopping sight distance the eye level should be at ?

1.2 m

0.75 m

1.8 m

1.6 m

Answer: 1.2 m

Explanation:

For stopping sight distance the eye level should be at 1.2 m


4. The process of taking out stones from natural rock is known as ?

dressing

cladding

quarrying

weathering

Answer: quarrying

Explanation:

The process of taking out stones from natural rock is known as quarrying.


5. The actual movement of soil mass is known as ?

base failure

slope failure

collapse

surface failure

Answer: slope failure

Explanation:

The actual movement of soil mass is known as slope failure.


6. A procedure of actual costing and valuing an item of work on the basis of labourers and materials required is ?

prime cost

day work

provisional sum

Lump sum amount

Answer: day work

Explanation:

A procedure of actual costing and valuing an item of work on the basis of labourers and materials required is day work


7. The effective span of a simply supported beam is ........ ?

0.7 times clear distance between supports

half of the clear distance plus width of column

the clear distance between supports

centre to centre distance between supports

Answer: centre to centre distance between supports

Explanation:

The effective span of a simply supported beam is centre to centre distance between supports


8. Common glass is also known as ?

soda lime glass

potash lead glass

borosilicate glass

bottle glass

Answer: bottle glass

Explanation:

Common glass is also known as bottle glass.


9. The process of separating impurities from a suspending fluid by the action of natural forces alone is called ?

discrete particles

plain sedimentation

sedimentation with coagulation

chemical precipitation

Answer: plain sedimentation

Explanation:

The process of separating impurities from a suspending fluid by the action of natural forces alone is called plain sedimentation


10. For which of the following tunnel losses is Manning's rugosity co-efficient used in the calculation head loss ?

Loss due to change of velocity in contraction

Loss due to change of velocity in expansion

Loss due to bend

Frictional loss

Answer: Frictional loss

Explanation:

For Frictional loss tunnel losses is Manning's rugosity co-efficient used in the calculation head loss