Brief description of an Electrician occupation

Electricians are responsible for inspecting, testing, repairing, installing, and modifying electrical components and systems. Electricians general work at homes, businesses, and construction sites, and generally work as contractors.

Explanation:

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.