Industrial Engineering

71. Product layout is employed for

1. batch production
2. continuous production1
3. effective utilization of machine
4. all of the above
5. none of the above.

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72. Queing theory is associated with

1. sales
2. inspection time
3. waiting time
4. production time
5. inventory.

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73. Queing theory is used for

1. inventory problems
2. traffic congestion studies
3. job-shop scheduling
4. all of the above
5. none of the above.

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74. Queuing theory deals with problems of

1. material handling
2. reducing the waiting time or idle Jajme
3. better utilization of man services
4. effective use of machines
5. none of the above.

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75. Replacement studies are made on the fol-lowing basis:

1. annual cost method
2. rate of return method
3. total life average method
4. present worth method
5. any one of the above.

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76. Routing is essential in the following type of industry

1. assembly industry
2. process industry
3. job order industry
4. mass production industry
5. steel industry.

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77. Routing prescribes the

1. flow of material in the plant
2. proper utilization of man power
3. proper utilization of machines
4. inspection of final product
5. none of the above.

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78. Scheduling gives information about

1. when work should start and how much work should be completed during a certain period
2. when work should complete
3. that how idle time can be minimised
4. prcper utilisation of machines
5. none of the above.

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79. Slack represents the difference between the

1. latest allowable time and the normal expected time
2. latest allowable time and the earliest expected time
3. proposed allowable time and the ear-liest expected time
4. normal allowable time and the latest expected time
5. project initiation tune and actual starting time.

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80. Standard time as compared to normal time is

1. greater
2. smaller
3. equal
4. there is no such correlation
5. none of the above.

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