πŸ“Š Advance Construction Technology
Q. which factor affect the selection of excavation equipment?
  • (A) Size of equipment
  • (B) Type of equipment
  • (C) Cost/benefit ratio
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above
πŸ“Š Advance Construction Technology
Q. Accelerators are used in concrete for_________
  • (A) Earlier removal of the form work.
  • (B) Reduction of required period of curing.
  • (C) Earlier replacement of structure in service
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above
πŸ“Š Advance Construction Technology
Q. How many blows per minute can be applies by the double acting hammer?
  • (A) 90 to 240
  • (B) 90 to 250
  • (C) 50 to 200
  • (D) 60 to 360
πŸ’¬ Discuss
βœ… Correct Answer: (A) 90 to 240
πŸ“Š Advance Construction Technology
Q. Shotcrete is used for
  • (A) Swimming pools and pre stressed tanks
  • (B) Canal and tunnel lining
  • (C) Repair of damaged concrete
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above
πŸ“Š Advance Construction Technology
Q. Intensity of earthquake vibration depends on…
  • (A) Depth of focus
  • (B) type of strata
  • (C) distance from epicenter
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above
πŸ“Š Advance Construction Technology
Q. Specification of admixture given in the …………………
  • (A) IS : 9103 β€’ 1999
  • (B) IS : 9104 β€’ 1999
  • (C) IS : 9103 β€’ 1994
  • (D) IS : 9103 β€’ 1991
πŸ’¬ Discuss
βœ… Correct Answer: (A) IS : 9103 β€’ 1999
πŸ“Š Advance Construction Technology
Q. Admixtures which cause early setting and hardening of concrete are called………
  • (A) accelerating admixture
  • (B) retarding admixture
  • (C) plasticizers
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) accelerating admixture

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