Civil Engineering - Tunnelling

Exercise :: Tunnelling - Section 1

  • Tunnelling - Section 1
41. 

High pressure grouting is generally restored for concreting in the lining if the rock strata is:

A. highly fissured
B. poor
C. likely to get seepage of water
D. All of the above.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

42. 

For hauling muck from the tunnel, the following type of muck-car is used :

A. muck box
B. balle-ship
C. side dump car
D. U-bottom
E. All of these.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

43. 

Which one of the following methods is adopted for permanent drainage of tunnels :

A. provision of longitudinal drains
B. continuous open drains
C. concrete lining
D. grouting with cement or chemicals
E. All the above.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

« Prev   1 2 3 4 5 6 7 8 9