πŸ“Š Construction Management
Q. In time-cost optimization of a project, crashing is done.
  • (A) On all the activities
  • (B) On all the activities lying on the critical path
  • (C) Only on activities lying on the original critical path and having flatter costslopes
  • (D) On original critical activities and those that become critical at any stage of crashing inthe order of ascending cost slope
πŸ’¬ Discuss
βœ… Correct Answer: (D) On original critical activities and those that become critical at any stage of crashing inthe order of ascending cost slope
πŸ“Š Construction Management
Q. Which of the following does not represent an activity?
  • (A) Site located
  • (B) Foundation is being dug
  • (C) The office area is being cleaned
  • (D) The invitations are being sent
πŸ’¬ Discuss
βœ… Correct Answer: (A) Site located
πŸ“Š Construction Management
Q. In resources levelling
  • (A) Total duration of project isreduced
  • (B) Total duration of project isincreased
  • (C) Uniform demand of resources is achieved
  • (D) Cost of project is controlled
πŸ’¬ Discuss
βœ… Correct Answer: (C) Uniform demand of resources is achieved
πŸ“Š Construction Management
Q. Sensitivity analysis is a study of
  • (A) Comparison of profit and loss
  • (B) Comparison of assets and liabilities
  • (C) Change in output due to change in input
  • (D) Economics of cost and benefits of the project
πŸ’¬ Discuss
βœ… Correct Answer: (C) Change in output due to change in input
πŸ“Š Construction Management
Q. Preliminary project report for a road project must contain
  • (A) The detailed estimated cost based on detailed design
  • (B) The several alternatives of the project that have been considered
  • (C) The soil survey, traffic survey, concept design and approximate cost
  • (D) The contract documents for inviting tenders
πŸ’¬ Discuss
βœ… Correct Answer: (C) The soil survey, traffic survey, concept design and approximate cost
πŸ“Š Construction Management
Q. For which of the following materials, the output of power shovels for a fixed shovel size will be maximum
  • (A) Moist loam
  • (B) Good common earth
  • (C) Well blasted rock
  • (D) Wet sticky clay
πŸ’¬ Discuss
βœ… Correct Answer: (A) Moist loam
πŸ“Š Construction Management
Q. If the output of a dragline for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be
  • (A) Equal to X
  • (B) More than X
  • (C) Less than X
  • (D) Any of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) Less than X
πŸ“Š Construction Management
Q. In PERT analysis, the time estimates of activities and probability of their occurrence follow
  • (A) Normal distribution curve
  • (B) Poisson's distribution curve
  • (C) Beta distribution curve
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) Beta distribution curve
πŸ“Š Construction Management
Q. Free float is mainly used to
  • (A) Identify the activities which can be delayed without affecting the total float of preceding activity
  • (B) Identify the activities, which can be delayed without affecting the total float of succeeding activity
  • (C) Establish priorities
  • (D) Identify the activities which can be delayed without affecting the total float of either the preceding or succeeding activities
πŸ’¬ Discuss
βœ… Correct Answer: (B) Identify the activities, which can be delayed without affecting the total float of succeeding activity
πŸ“Š Construction Management
Q. Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle?
  • (A) Concrete
  • (B) Loose sand
  • (C) Asphalt
  • (D) Firm earth
πŸ’¬ Discuss
βœ… Correct Answer: (B) Loose sand

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