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

1, 2 and 4 are correct

2, 3 and 4 are correct

1, 2 and 3 are correct

1, 3 and 4 are correct

1, 2 and 4 are correct

2, 3 and 4 are correct

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Construction Planning and Management
During the construction period, price variation clause in contracts caters to

Variation in total cost of the project on an ad hoc basis

Variation in cost in materials element, labour element and petrol-oil-lubricant element

Rate of inflation

Increase in rates of only important materials

Variation in total cost of the project on an ad hoc basis

Variation in cost in materials element, labour element and petrol-oil-lubricant element

Rate of inflation

Increase in rates of only important materials

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Construction Planning and Management
In PERT analysis, the time estimates of activities and probability of their occurrence follow

None of these

Beta distribution curve

Normal distribution curve

Poisson's distribution curve

None of these

Beta distribution curve

Normal distribution curve

Poisson's distribution curve

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Construction Planning and Management
Rolling resistance of a wheel depends upon
(i) Vehicle load
(ii) Grade
(iii) Ground conditions

Only (i) is correct

(i) and (ii) are correct

(ii) and (iii) are correct

(i) and (iii) are correct

Only (i) is correct

(i) and (ii) are correct

(ii) and (iii) are correct

(i) and (iii) are correct

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Construction Planning and Management
Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float

1 and 4 are correct

2 and 3 are correct

1 and 2 are correct

1 and 4 are correct

2 and 3 are correct

1 and 2 are correct

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Construction Planning and Management
At a work site, statistical quality control of concrete means

Reduction in costs for the removal of defects

Measurement of risks to eliminate failures

Applying the theory' of probability to sample testing or inspection

Reduction in wastage of inspection costs

Reduction in costs for the removal of defects

Measurement of risks to eliminate failures

Applying the theory' of probability to sample testing or inspection

Reduction in wastage of inspection costs

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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 During the construction period, price variation clause in contracts caters to

Construction Planning and Management In PERT analysis, the time estimates of activities and probability of their occurrence follow

Construction Planning and Management Rolling resistance of a wheel depends upon(i) Vehicle load(ii) Grade(iii) Ground conditions

Construction Planning and Management Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float

Construction Planning and Management At a work site, statistical quality control of concrete means

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
During the construction period, price variation clause in contracts caters to

Construction Planning and Management
In PERT analysis, the time estimates of activities and probability of their occurrence follow

Construction Planning and Management
Rolling resistance of a wheel depends upon
(i) Vehicle load
(ii) Grade
(iii) Ground conditions

Construction Planning and Management
Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float

Construction Planning and Management
At a work site, statistical quality control of concrete means