Q. Which type of lateral forces is applies on building?

  • (A) Wind load
  • (B) Water load
  • (C) Earthquake force
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. Design process of building for lateral forces are given in the __________

  • (A) IS : 875 – 1987
  • (B) IS : 873 – 1987
  • (C) IS : 876 – 1987
  • (D) IS : 874 – 1988
πŸ’¬ Discuss
βœ… Correct Answer: (A) IS : 875 – 1987

Q. Selection of crusher is depends on a________

  • (A) Type of rock
  • (B) Size of the rock pieces
  • (C) Required capacity of the plant
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. Jaw crusher acts as________

  • (A) Primary crusher
  • (B) Secondary crusher
  • (C) Tertiary crusher
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) Secondary crusher

Q. Which factors affect the selection of the drilling pattern?

  • (A) Types of rock
  • (B) Depth of hole
  • (C) Size of hole
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. Selection of drilling equipments depends on a _______

  • (A) Availability of water for drilling
  • (B) depth of holes required
  • (C) hardness of rock
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. What is a height of the steel derric pool?

  • (A) 30 – 50m
  • (B) 30 – 40m
  • (C) 10 – 20m
  • (D) 10 – 50m
πŸ’¬ Discuss
βœ… Correct Answer: (B) 30 – 40m

Q. Rippers are used for _______

  • (A) Remove the ground roots
  • (B) Fracturing in the hard rock surface
  • (C) As supporting unit for scrapers
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above

Q. Which of part of internal vibrator generates a vibration?

  • (A) Power unit
  • (B) Flexible tube
  • (C) Vibrating head
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) Vibrating head

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