Industrial Engineering and Production Management - Mechanical Engineering Questions and Answers

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In process layout

handling and back-tracking of materials is too much

production control is more difficult and costly

routing and scheduling is more difficult

all of the above

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A feasible solution to the linear programming problem should

satisfy the problem constraints

optimise the objective function

satisfy the problem constraints and non-negativity restrictions

satisfy the non-negativity restrictions

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Abbreviated work factor data is applied for

material handling operation

maintenance operation

packing and shipping operation

all of these

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Routing

prescribes the sequence of operations to be followed

determines the programme for the operations

is concerned with starting of processes

regulates the progress of job through various processes

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Which of the following conditions are necessary for applying linear programming?

These must be a well defined objective function.

The decision variables should be interrelated and non-negative.

The resources must be in limited supply.

all of the above

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Indirect expenses include

factory expenses

selling expenses

administrative expenses

all of these

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A dummy activity becomes a critical activity when its earliest start time (EST) is same as its latest finishing time (LFT).

Correct

Incorrect

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In time study, normal time is more than the standard time.

Yes

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The start or completion of task is called

an event

an activity

a duration

none of these