Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements

Construction Planning and Management
Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements

1, 2 and 3 are correct

1, 3 and 4 are correct

2, 3 and 4 are correct

1, 2 and 4 are correct

1, 2 and 3 are correct

1, 3 and 4 are correct

2, 3 and 4 are correct

1, 2 and 4 are correct

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Construction Planning and Management
A tractor shovel has a purchase price of Rs. 4.7 lacs and could save the organization an amount of rupees one lac per year on operating costs. The salvage value after the amortization period is 10% of the purchase price. The capital recovery period will be

3.7 years

7.87 years

5 years

4.23 years

3.7 years

7.87 years

5 years

4.23 years

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Construction Planning and Management
Various activities of a project, are shown on bar charts by

Vertical lines

Dots

Crosses

Horizontal lines

Vertical lines

Dots

Crosses

Horizontal lines

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Construction Planning and Management
Assertion A: For a given depth of cut, the output of a power shovel can be increased by decreasing the angle of swing.Reason R: If the angle of swing is decreased, the cycle time will be decreased.

Both A and R is true but R is not the correct explanation of A

A is false but R is true

Both A and R is true and R is the correct explanation of A

A is true but R is false

Both A and R is true but R is not the correct explanation of A

A is false but R is true

Both A and R is true and R is the correct explanation of A

A is true but R is false

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Construction Planning and Management
Critical path lies along the activities having total float

Zero

Same

Negative

Positive

Zero

Same

Negative

Positive

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Construction Planning and Management
The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as

Free float

Constraint

Event

Dummy

Free float

Constraint

Event

Dummy

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Construction Planning and Management

Construction Planning and Management Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements

Construction Planning and Management A tractor shovel has a purchase price of Rs. 4.7 lacs and could save the organization an amount of rupees one lac per year on operating costs. The salvage value after the amortization period is 10% of the purchase price. The capital recovery period will be

Construction Planning and Management Various activities of a project, are shown on bar charts by

Construction Planning and Management Assertion A: For a given depth of cut, the output of a power shovel can be increased by decreasing the angle of swing.Reason R: If the angle of swing is decreased, the cycle time will be decreased.

Construction Planning and Management Critical path lies along the activities having total float

Construction Planning and Management The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as

Construction Planning and Management
Wheeled tractors are replacing crawler tractors because 1. Wheeled tractors travel faster. 2. Crawler tractors are more expensive. 3. Track parts of a crawler wear out quickly. 4. Crawler tractors have stick control. of following statements

Construction Planning and Management
A tractor shovel has a purchase price of Rs. 4.7 lacs and could save the organization an amount of rupees one lac per year on operating costs. The salvage value after the amortization period is 10% of the purchase price. The capital recovery period will be

Construction Planning and Management
Various activities of a project, are shown on bar charts by

Construction Planning and Management
Assertion A: For a given depth of cut, the output of a power shovel can be increased by decreasing the angle of swing.Reason R: If the angle of swing is decreased, the cycle time will be decreased.

Construction Planning and Management
Critical path lies along the activities having total float

Construction Planning and Management
The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as