Problems with static electricity

1 mark · Easy

State one safety measure used in factories to reduce the dangers of static electricity.

Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.

Show answer

Earthing equipment and machinery.

Also accept: Increasing humidity in the air.; Using antistatic sprays/mats.; Wearing antistatic clothing or shoes.

Common mistakes: Vague answers such as 'being careful' without details.

Show mark scheme and worked solution

Marking points

B1 · 1 mark · States a correct, clear measure such as earthing or antistatic methods.

Worked solution

Example answer: Equipment and machinery are earthed to allow any static charge to safely flow away.