Fill in the blanks or indicate true or false where appropriate. $8$ points $(1$ point each$)$

a$)$ Flow process chart is generally accompanied by a $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

b$)$ Methods engineering is applicable to manufacturing operations only. T F

c$)$ In flow process charts, the $"$D$"$ symbol is used for $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

d$)$ In left hand $-$ right hand process charts, the storage symbol is used for $\_\_\_\_\_\_\_\_\_\_.$

e$)$ Methods engineering classifies motions as necessary or unnecessary. T F

f$)$ Step $3$ of Methods Engineering uses a technique called $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

g$)$ Operation process chart uses $\_\_\_\_\_\_\_\_\_\_\_\_$ and $\_\_\_\_\_\_\_\_\_\_\_$ charting symbols.

h$)$ Multiple activity chart can be used to show people working in teams. T F