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