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MNO2611-25-S2
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As the head of the work study department at Mathebula Caps Manufacturing and Embroidery Company, you have been requested by management to determine labour performance as part of a work study investigation. The following information is available:
Number of operators
|
5
|
Attendance time (per operator)
|
8 hours
|
Number of embroideries made using component A
|
100
|
Standard time per piece using component A
|
10 std mins
|
Number of caps made using component B
|
20
|
Estimated standard time using component B
|
3 std mins
|
Total time spent on non-productive, uncontrolled work (group)
|
2 hours
|
Waiting and diverted time (department not responsible)
|
3 hours
|
Use the given information to calculate operator performance of the Mathebula Caps Manufacturing and Embroidery Company assembly line. Which of the following is the correct answer?
… can be defined as “a work measurement technique in which the time for a task is evaluated by comparing it with the work in a series of similar tasks (benchmarks) whose work contents have been measured”.
Rated activity sampling
The output during the 0.1-minute interval was 10 items of caps for the Mathebula Caps Manufacturing and Embroidery Company. (See the number of items and the results of elements in Table 1 below.
Results of the rated activity sampling study
Observation number
(0.1-min intervals)
|
Worker
| ||
Element 1
|
Element 2
|
Idle
| |
1
|
85
|
|
|
2
|
|
90
|
|
3
|
95
|
|
|
4
|
|
95
|
|
5
|
90
|
|
|
6
|
|
|
100
|
7
|
95
|
|
|
8
|
95
|
|
|
9
|
|
95
|
|
10
|
|
|
100
|
Total
|
460
|
280
|
200
|
Use the information in the table above to calculate total basic time. Which ONE of the following is the correct answer?
XYZ Company had specific productivity factors of 26 in 2024 and 25 in 2025. Calculate the productivity index. Which of the following is the correct productivity index for XYZ Company?
Unoccupied time is defined as _____________
During a 42-hour week, an embroidery machine was idle for 2 hours and broken for 2.5 hours. About 140 embroideries were produced. The standard time per embroidery is 20 minutes. Calculate the machine utilisation index (MUI). Which
Machine idle time is defined as ____________
Which ONE of the following formulas is used to calculate standard time?
When work activities in the plant or factory are done partly manually with the support of machines or equipment, the activities are categorised as_____________ work.
3.1 Mabizela Beverage Company had 240 000 units of two-litre soft drinks with a value of R30 per unit. The company employed four workers at a cost of R100 000 in 2024 and increased its output of two-litre soft drinks to 360 000 units with a value of R35 per unit. In 2025, the company employed four workers at a cost of R120 000.
Calculate the productivity factor. Which of the following is correct for