QUESTION 3 The Rating (R) and Observed Times (OT) for elements 1 & 2 are given in the table below. Calculate the: (20) (5) 3.1 3.2 Note: i) ii) Basic standard time for both elements. Total standard time in minutes. All times are in minutes Extended basic times not within 10% limit of the average observed times are to be regarded as unreliable. A rating scale of 80 – 120 was used where the standard rating is 100 (normal) Rest allowance for element 1 = 10% and element B = 15%. iii) iv) =
OBSERVATIONS ELEMENT 1 ELEMENT 2 OT 10 11 12 13 R 110 105 95 105 o 00 OWN OT 12 13 12 10 11 11 10 12 11 10 R 110 95 100 100 105 100 105 105 110 120 13 12 95 105 10 11 120 115 10 OBSERVATIONS ELEMENT 1 ELEMENT 2 BT BT OT 10 R 110 OT 12 R 110 1 11 105 13 95 2 3 12 95 12 100 13 105 10 100 4 11 5 105 13 95 11 100 6 PB==B2T 阳 12 105 10 105 7 8 12 105 10 120 11 110 9 11 115 10 120 10 Total Basic time Number of cycles Average Basic Time Upper Limit of Basic time (+10%)
Lower Limit of Basic time (-10%) New Accepted Basic Time New Number of accepted cycles New average of accepted Basic Times Frequency 3.1 Basic Standard Times Rest Allowance Standard time per element 3.2 Total standard time in minutes: 10% 15% [25]
QUESTION 3 The Rating (R) and Observed Times (OT) for elements 1 & 2 are given in the table below. Calculate the: (20) (
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