8/10/2019 MOd ans key
2/2
Examine the above facts critically;Develop the most efficient
and economic method.
Define the new method; Install the new method
Maintain the new method by regular checking.
(ii) Two handed process chart & multiple activity chart
14 (b)
15. (a) (i) SIMO chart is used to record, simultaneously on a
common time scale, the activities of
two hands or other parts of workers body during the performance
of a single cycle of operation
being investigated.
(ii) Time study Select the job to be studied.
Note all the details about the operations and the operator being
studied.
Split the work cycle into suitable elements. An elementis a
distinct part of a job, selected
for convenience of observation, measurement and analysis. Any
non-repetitive andoccasional element in the manufacturing cycle
should be noted separately.
(b)Applications : * Design of instruments and controls
* Design of workplace * Design of working environment
