Construction and Building Materials Practice Test 10

1. The full form of DBE is _________

2. ______________ are the most common drilling tools used by the handyman with either hand or electric drill.

3. Where the masonry is provided with steel reinforcing bars, the bars should be embedded with adequate cover in cement concrete of grade _________

4. The symbol given below represents __________

5. The size of the rainwater pipe commonly used in house drainage is _________

6. Base isolation technique was first demonstrated in India after the ________

7. Indian type water closet is used in squatting position while European type water closet cannot be conveniently used in squatting position.

8. ________________ are Steel bits which are screwed to the ends of drill rods and they can be attached to or removed from the drill steel.

9. __________________ is used for designing the old road to a predetermined depth.

10. ____________ is used to measure the flow velocity across a cross-section with a known area.