According to the department of labor. Installing electrical systems in a new construction is less complicated than maintaining electrical equipment in existing structures. Why is this true

Explanation:

This is the case because installing electrical systems in a new construction does not involve spending time identifying problems in the electrical wiring, but an electrician maintaining electrical equipment in an existing structure first needs to;

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

answer:

an example of solubility is salt or sugar dissolving in water.

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