______ are used for vertical transportation of aggregate and wet concrete on large project sites.
A) Elevators
B) Trucks
C) Conveyors
D) Escalators
Correct Answer:
Verified
Q14: the _ compact soil close to the
Q15: _ are the most commonly used equipment
Q16: the trucks with automatic unloading device are
Q17: _ are very useful for horizontal transportation
Q18: _ are extra wagons attached to the
Q20: in order to raise and shift heavy
Q21: _ crane is used for open sites
Q22: in _ type of crane, heavy temporary
Q23: _ are cranes of swing jib type
Q24: the removal of earth for highway formation
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