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