Mechanical Engineering Mcqs

String diagram is used when__________________?
  • (A)  team of workers is working at a place
  • (B)  material handling is to be done
  • (C)  idle time is to be reduced
  • (D)  all of the above
  • (E)  none of the above
Micromotion study is__________________?
  • (A)  enlarged view of motion study
  • (B)  analysis of one stage of motion study
  • (C)  minute and detailed motion study
  • (D)  subdivision of an operation into therbligs and their analysis
  • (E)  motion study of small components upto mirco-seconds
The standard time for a job is_________________?
  • (A)  total work content
  • (B)  base time + relaxation time
  • (C)  total work content + basic time
  • (D)  total work content + delay contingency allowance
  • (E)  total work content + relaxation time
Scheduling gives information about____________________?
  • (A)  when work should start and how much work should be completed during a certain period
  • (B)  when work should complete
  • (C)  that how idle time can be minimized
  • (D)  proper utilisation of machines
  • (E)  none of the above
Choose the wrong statement Time study is used to_________________?
  • (A)  determine overhead expenses
  • (B)  provide a basis for setting piece prices or incentive wages
  • (C)  determine standard costs
  • (D)  determine the capability of an operator to handle the number of machines
  • (E)  compare alternative methods
Micro motion study is__________________?
  • (A)  analysis of a man-work method by using a motion picture camera with a timing device in the field of view
  • (B)  motion study* observed on enhanced time intervals
  • (C)  motion study of a sequence of operations conducted systematically
  • (D)  study of man and machine conducted simultaneously
  • (E)  scientific, analytically procedure for determining optimum work method
Slack represents the difference between the___________________?
  • (A)  latest allowable time and the normal expected time
  • (B)  latest allowable time and the earliest expected time
  • (C)  proposed allowable time and the earliest expected time
  • (D)  normal allowable time and the latest expected time
  • (E)  project initiation tune and actual starting time