Which one of the following method is not suitable for tunneling the soft ground?
ALinear plate method
BCompressed air method
CDrift method
DNeedle beam method
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The narrow strip of drawing board are joint together by joints.
One of the following is not suitable to measure workability of concrete
Within elastic limit, the ratio of normal stress to the corresponding volumetric strain is
Incubation period of Chicken pox is :
The ratio of the limiting friction and normal reaction is called