Physics · Laboratory Safety

Which one of the following precautionary measures is directly related to preventing or alerting about electrical hazards in a science laboratory?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Benzene should be replaced by less toxic alternatives like methylbenzene wherever possible.
2Equipment should carry a distinctive on/off indicator light.✓
3Careful supervision is required in the use of highly corrosive substances.
4All the chemicals should be adequately and clearly labeled.

Correct answer

Equipment should carry a distinctive on/off indicator light.

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Laboratory Safety?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Laboratory Safety

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?

Which of the following events is considered the immediate trigger for the launch of the Non-Cooperation Movement by Mahatma Gandhi?

Related Practice Questions