The Physics of Tower Cranes in Skyscraper Construction
  • 1. What is the primary purpose of a tower crane?
A) To provide electricity
B) To transport workers
C) To lift heavy materials
D) To secure building foundations
  • 2. What principle of physics primarily governs the operation of a crane?
A) Momentum
B) Thermodynamics
C) Leverage
D) Kinematics
  • 3. Which component of a tower crane provides stability?
A) Base
B) Counterweight
C) Hook
D) Jib
  • 4. How are tower cranes usually erected?
A) Disassembling
B) Rolling
C) Climbing
D) Floating
  • 5. How is the load generally attached to a crane?
A) Using a winch
B) Using a clamp
C) Using a belt
D) Using a hook
  • 6. What is the primary source of power for most tower cranes?
A) Electricity
B) Hydraulic fluid
C) Wind power
D) Solar power
  • 7. What does the term 'outreach' refer to in tower crane terms?
A) Distance from the tower to the load
B) Weight of the counterweights
C) Speed of operation
D) Height of the crane
  • 8. Which type of crane is commonly used for skyscraper construction?
A) Crawler crane
B) Mobile crane
C) Overhead crane
D) Tower crane
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