An operator is working at an open site that has other loud machinery being operated up to 18 hours a day. What type of hazard might the operator be
exposed to?
O Extreme Temperature
O Radiation
O Vibration
O Noise

Noise hazard.

Explanation:

Being exposed to loud noise for a long time can be harmful to the cochlea.

i can't answer your question in very sad situation.

but if your situation is very bad, then you can find happiness by thinking about your past that has full of happiness.

or you should do meditation for some time to get rid off from that bad situation.

the answer for the 1st question is kayaking.

the answer for the 2nd question is communication skills.

!