Question: A time study analyst conducted a time study and calculated OT as 23.5 minutes for a process. The analyst also measured Activity Factor (AF) as
- A time study analyst conducted a time study and calculated OT as 23.5 minutes for a process. The analyst also measured Activity Factor (AF) as 102% or 02. What is the Standard Time (ST) for this process if Allowance (A) is 14%?
-
- 30 minutes
- 27.33 minutes
- 24.2 minutes
- 26.79 minutes
- None of the above
Following information will be required to answer questions 3-7.
Following information is available from a snap back time study conducted on a Universal Milling machine. Machines do not need any allowances.
- Average observed manual time = 15 min
- Average observed milling time (automated) = 3.05 min
- Performance rating of the operator = 95%
- Personal and fatigue allowance = 15%
- Cycle time = Manual time + Machine time
- Operator produced only 36 products in 12 hour shift
- What is the standard time for manual tasks?
-
- 3.5 minutes
- 5.3 minutes
- 9.3 minutes
- 14.8 minutes
- 16.4 minutes
- What is the standard time for automated machining?
-
- 3.05 minutes
- 5.30 minutes
- 9.30 minutes
- 19.45 minutes
- 26.14 minutes
- What is the standard time for the production cycle?
-
- 3.05 minutes
- 5.30 minutes
- 9.30 minutes
- 19.45 minutes
- 26.14 minutes
- If the operator produces 36 of such products per 12-hour shift, what is the effective labor time?
-
- 500 minutes
- 600 minutes
- 700 minutes
- 800 minutes
- None of the above
- If the operator produces 36 of such products per 12-hour shift, what is the efficiency of this operator?
-
- 95.4%
- 96.0%
- 97.2%
- 98.5%
- 100%
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
