πŸ“Š Construction Management
Q. Various activities of a project, are shown on bar charts by
  • (A) Vertical lines
  • (B) Horizontal lines
  • (C) Dots
  • (D) Crosses
πŸ’¬ Discuss
βœ… Correct Answer: (B) Horizontal lines
πŸ“Š Construction Management
Q. Select the correct statement.
  • (A) Activity arrows in a CPM network are drawn to scale
  • (B) The tail of an arrow represents the finish of anactivity
  • (C) Arrow bead represents the start of an activity
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) None of the above
πŸ“Š Construction Management
Q. If D is the duration, ES and EF are the earliest start and finish, LS and LF are latest start and latest finish time, then the following relation holds good
  • (A) EF = ES + D
  • (B) LS = LF - D
  • (C) LF = LS + D
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Construction Management
Q. Total float for any activity is defined as the difference between
  • (A) Its latest finish time and earliest start time for its successor activity
  • (B) Its latest start time and earliest start time
  • (C) Its latest start time and earliest finish time
  • (D) Its earliest finish time and earliest start time for its successoractivity
πŸ’¬ Discuss
βœ… Correct Answer: (B) Its latest start time and earliest start time
πŸ“Š Construction Management
Q. Assertion (A): Activity 57 is critical. Reason (R): Earliest finish time and latest finish time for events 57 are same Select the correct answer.
  • (A) A is correct but R is not correct
  • (B) R is correct but A is not correct
  • (C) Both A and R is correct
  • (D) Both A and R is incorrect
πŸ’¬ Discuss
βœ… Correct Answer: (A) A is correct but R is not correct
πŸ“Š Construction Management
Q. The main principle of an organisation, is
  • (A) Unity of command
  • (B) Effective control at all levels
  • (C) Delegation of authority
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above
πŸ“Š Construction Management
Q. If the expected time for completion of a project is 10 days with a standard deviation of 2 days, the expected time of completion of the project with 99.9% probability is
  • (A) 4 days
  • (B) 6 days
  • (C) 10 days
  • (D) 16 days
πŸ’¬ Discuss
βœ… Correct Answer: (D) 16 days
πŸ“Š Construction Management
Q. Consider the following operations: 1. Drilling 2. Blasting 3. Mucking 4. Placing steel 5. Placing concrete The correct sequence of these operations in tunnel construction is
  • (A) 1, 2, 4, 3, 5
  • (B) 1, 3, 2, 4, 5
  • (C) 1, 2, 3, 4, 5
  • (D) 1, 3, 4, 2, 5
πŸ’¬ Discuss
βœ… Correct Answer: (C) 1, 2, 3, 4, 5
πŸ“Š Construction Management
Q. If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost of excavation by machine will be equal to the cost of manual excavation is
  • (A) 500 cum
  • (B) 1000 cum
  • (C) 1500 cum
  • (D) 2000 cum
πŸ’¬ Discuss
βœ… Correct Answer: (A) 500 cum

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