51. Travel charts are used to analyse material handling determine inventory control difficulties plan material handling procedure and routes all of the above ✅ The correct answer is option D.
52. Work study is mainly aimed at determining the most efficient method of performing a job establishing the minimum time of completion of a job developing the standard method and standard time of a job economising the motion ✅ The correct answer is option A.
53. Valve analysis is particularly of interest when jobbing work economics are involved production is on large scale only few components are involved costly equipment is us ✅ The correct answer is option B.
54. Routing prescribes the sequence of operations to be followed determines the programme for the operations is concerned with starting of processes regulates the progress ✅ The correct answer is option A.
55. A-B-C analysis is a basic technique of materials management is meant for relative inventory control does not depend upon the unit cost of the item but on its annual consumption all of the above ✅ The correct answer is option D.
56. If (R) is the base rate guaranteed per hour, (S) is the standard time for the job and (T) is the actual time, then according to Halsey 50-50 plan, wages for the job will be TR TR + (S – T)R ✅ The correct answer is option B.
57. The work study is done by means of planning chart process chart stop watch any one of these ✅ The correct answer is option C.
58. In time study, normal time is more than the standard time. Yes No ✅ The correct answer is option B.
59. 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 ✅ The correct answer is option D.
60. Normal time is the ratio of representative time to the rating factor. TRUE FALSE ✅ The correct answer is option B.