00:01
Hello students, here we need to calculate standard time for operation.
00:05
In the first question given average time for machine element is 6 minute, average time for manual element is 4 minute, performance rating is 110%, allowance time is given as 10 % of normal time.
00:21
First we need to find normal time which is given by average element time 4 minute into performance rating which is in percentage hence we take 110 by 100 which is 4 .4 minute.
00:38
Now normal time for whole operation is given by average time for machine element plus normal time that is 4 .4.
00:49
From this we obtain 10 .4 minute.
00:53
Now the standard time is given by normal time which is 10 .4 plus allowance time.
01:00
Allowance time is 10 % of normal time hence we take 10 by 100 of normal time.
01:07
From this calculation we obtain standard time will be equal to 11 .44 minute.
01:16
Again in the next question we need to find standard time...