A) To provide electricity B) To transport workers C) To lift heavy materials D) To secure building foundations
A) Momentum B) Thermodynamics C) Leverage D) Kinematics
A) Base B) Counterweight C) Hook D) Jib
A) Disassembling B) Rolling C) Climbing D) Floating
A) Using a winch B) Using a clamp C) Using a belt D) Using a hook
A) Electricity B) Hydraulic fluid C) Wind power D) Solar power
A) Distance from the tower to the load B) Weight of the counterweights C) Speed of operation D) Height of the crane
A) Crawler crane B) Mobile crane C) Overhead crane D) Tower crane |