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