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