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

Construction Planning and Management
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

500 cum

1000 cum

1500 cum

2000 cum

500 cum

1000 cum

1500 cum

2000 cum

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Construction Planning and Management
A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be

21 minutes

20.143 minutes

27 minutes

15 minutes

21 minutes

20.143 minutes

27 minutes

15 minutes

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Construction Planning and Management
The area under the Beta distribution curve is divided into two equal parts by

Pessimistic time

Optimistic time

Expected time

Most likely time

Pessimistic time

Optimistic time

Expected time

Most likely time

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Construction Planning and Management
The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack which of these statements are correct?

(i), (iii) and (iv) are correct

(i), (ii) and (iv) are correct

(ii), (iii) and (iv) are correct

(i), (ii) and (iii) are correct

(i), (iii) and (iv) are correct

(i), (ii) and (iv) are correct

(ii), (iii) and (iv) are correct

(i), (ii) and (iii) are correct

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Construction Planning and Management
In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

Yes, because of heavier overheads and handling cost

Yes, because of the very high order of quality control for the factory made components

No, because of savings in site labour

No, because of repetitive manufacture of a number of elements

Yes, because of heavier overheads and handling cost

Yes, because of the very high order of quality control for the factory made components

No, because of savings in site labour

No, because of repetitive manufacture of a number of elements

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Construction Planning and Management
Site order book is used for recording

Construction measurements

Issue of store equipments

Names of the casual labour

Instructions by the executive engineers

Construction measurements

Issue of store equipments

Names of the casual labour

Instructions by the executive engineers

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Construction Planning and Management

Construction Planning and Management The area under the Beta distribution curve is divided into two equal parts by

Construction Planning and Management The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack which of these statements are correct?

Construction Planning and Management In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

Construction Planning and Management Site order book is used for recording

Construction Planning and Management
The area under the Beta distribution curve is divided into two equal parts by

Construction Planning and Management
The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack which of these statements are correct?

Construction Planning and Management
In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace?

Construction Planning and Management
Site order book is used for recording