Construction Planning and Management
If the output of a drag-line for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be

More than X
Any of the above
Less than X
Equal to X

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Construction Planning and Management
Sinking fund is

The fund for rebuilding a structure when its economic life is over
A part of the money kept in reserve for providing additional structures and structural modifications
The total sum to be paid to the municipal authorities by the tenants
Raised to meet maintenance costs

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Construction Planning and Management
Whenever an activity has zero total float, then

Free float and independent float both need not be zero
Independent float must be zero but free float need not be zero
Free float and independent float both must be zero
Free float of the activity must be zero but independent float need not be zero

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