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# GATE 2023 Construction Planning Management Rank Booster Quiz 44

Attempt now to get your rank among 52 students!

Question 1

Which of the following quantities is not measured in square meter

Question 2

Consider the AON diagram shown below: - What is the minimum number of dummy arrows required for conversion into AOA diagram?

Question 3

Which of the following tools are used for Project controlling?

(i) Work Breakdown structure

(ii) Critical ratio

(iii) Network diagrams

(iv) Line of balance chart

Question 4

The optimistic, most likely and pessimistic time estimates of an activity are 5, 10 and 21 days respectively. What are the expected time and standard deviation?

Question 5

The time estimates for an activity are obtained by two engineers A and B as follows Then which of the following statements are true?
1) Variance of the time estimates by engineer A is 2.25
2) Variance of the time estimates by engineer B is 1.778
3) A is more certain about the completion of the activity.
4) B is more certain about the completion of the activity.

Question 6

Consider following statements

1) CPM method is more suitable for projects where there is insufficient or no background information available for estimation of time duration.

2) In CPM method, it is assumed that time for completion of the project dependents upon the cost optimization and cost is not directly proportional to the time.

3) Each activity in a PERT network is assumed to follow normal distribution.

Incorrect statement (s) is/are:

Question 7

Which of the following statements are true?
1) Direct costs are dependent on activities itself.
2) Direct costs vary linearly with time.
3) Direct costs increase with decrease in duration.
4) The activity has highest direct cost for crash duration.
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