Construction Planning and Management
Assertion (A): Activity 57 is critical.Reason (R): Earliest finish time and latest finish time for events 57 are same

A is correct but R is not correct
Both A and R is incorrect
R is correct but A is not correct
Both A and R is correct

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Construction Planning and Management
Sinking fund is

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
The fund for rebuilding a structure when its economic life is over
Raised to meet maintenance costs

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Construction Planning and Management
Mobilization advance up to 10% of the cost of work is given to a contractor

For all activities required to start the work at site on finalization of the contract document
For the payment of advances to labour and other staff
On commencement of work at site for payment of loan taken by him
For the purchase of construction materials

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