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Civil Set-1
Structural Engineering II
34

Structural Engineering II MCQ with Answers

34) Crash project duration is obtained by summing the

normal durations for all the activities

crash durations for all activities

crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities

crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities.

Answer is:

crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities.

Structural Engineering II MCQ with Answers

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Related Structural Engineering II MCQ with Answers

35) Interfering float is the difference between

total float and free float

total float and independent float

free float and independent float

none of the above

Answer is:

total float and free float

36) Assertion (A) : Activity 5-7 is critical.Reason (R) : Earliest finish time and latest finish time for events 5-7 are same Select the correct answer

A is correct but R is not correct

R is correct but A is not correct

both A and R are correct

both A and R are incorrect

Answer is:

A is correct but R is not correct

37) A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistance of 30 kg per tonne. If this tractor is operated on a level road having a rolling resistance of 40 kg per tonne, then the drawbar pull of the tractor will

reduce by 200 kg

increase by 200 kg

increase by 250 kg

reduce by 250 kg

Answer is:

reduce by 200 kg

38) Which of the following earth moving machines has the shortest cycle time

Drag line

Hoe

Clam shell

Dipper shovel

Answer is:

Dipper shovel

Structural Engineering II MCQ with Answers

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