2901Civil EngineeringMedium
For excavating utility trenches with precise control of depth, the excavation equipment used is________?
ANone of the above
BShovel
CDragline
DHoe
Correct answer
D. Hoe
Explanation
The correct answer is Hoe.
Correct answer
D. Hoe
Explanation
The correct answer is Hoe.
Cross staff is an instrument used for________?
The main ingredients of Portland cement are________?
The ultimate tensile strength of structural mild steel is about________?
To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be________?
Normal tension is that pull which________?
For design purposes, the normal rate of infiltration of ground water into the sewer, is________?