720Civil EngineeringMedium
Which one of the following is a component of a shield for tunnelling?
Atrench jack
Bliner plate
Cstiffener
Dcutting edge
Correct answer
D. cutting edge
Explanation
The correct answer is cutting edge.
Correct answer
D. cutting edge
Explanation
The correct answer is cutting edge.
Which of the following represents a metamorphic rock? (1) slate (2) shale (3) quartzite. The correct answer is________?
A pre-stressed concrete member is preferred because________?
In sewers the gas generally found, is________?
Assertion A : From consideration of structural soundness and economy of design, most codes control the maximum slenderness ratio of masonry walls and columns. Reason R : By controlling the maximum slenderness ratio, failure is by excessive stress and not by buckling.?
In the cross-section method of indirect contouring, the spacing of cross-sections depends upon________?
running partially full with central angle, For a circular sewer of diameter________?