Multiple choice

"A worker removed the cast iron part from the mold, takes it to the heating oven stations, waits for the oven to warm up$,$ places cast part into the oven for annealing operation". Which of the following sequence of Process Chart Symbols represent the given case correctly.

a$.$ Circle $>$ Arrow $>$ D$-$Shape $>$ Triangle

b$.$ Circle $>$ Circle $>$ Square $>$ Circle

c$.$ Circle $>$ Arrow $>$ D$-$Shape $>$ Circle

d$.$ Square $>$ Triangle $>$ Circle $>$ Arrow

Which of the following is NOT used for Methods Analysis.

a$.$ Worker$-$machine chart

b$.$ Gantt chart

c$.$ Flow diagram

d$.$ String diagram

In time study analysis, the first step is to:

a$.$ Record the total time by stopwatch

b$.$ Break down work into elements

c$.$ Calculate the actual rating

d$.$ Compare your rating with actual rating

True or False:

Work Sampling is one of the method to set time standards $($T$/$F$)$

Historical records is much more reliable method of time study as compared to direct time study $(\frac{T}{F})$

Allowance is the adjustment done to the normal time for the purpose to recover the lost time due to personal needs, fatigue, and unavoidable delays $($T$/$F$)$