Part A Identify the functional groups for Hexyl acetate Check all that apply. Check all that apply. alkene alkyne alcohol ether haloalkane amine aldehyde ketone carboxylic acid ester amide There are no functional groups.

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives