Question 193General Subjects - QMED
70% to passScrewdrivers designed for electrical use should have _______________.
Ainsulated handles
Blarger than normal shanks
Cshorter than normal shanks
Dlonger than normal shanks
AI Explanation
The correct answer is A) insulated handles. Screwdrivers designed for electrical use should have insulated handles to protect the user from electrical shock. This is a safety requirement specified in electrical codes and regulations, as electricians and technicians working on live electrical systems need tools that will insulate them from potential electrical hazards. The other options, B) larger than normal shanks, C) shorter than normal shanks, and D) longer than normal shanks, are not relevant to the safety considerations for electrical screwdrivers. The key feature that distinguishes electrical screwdrivers is the insulated handle, not the size or length of the shank.
Related Questions
Q99:In preparing the surface of a metal for application of primers and finish coats,... Q124:When arc welding, the flux that covers the electrode is used to _______________. Q297:Charring or glazing of the inner circumference of the packing rings in a centrif... Q365:In the hydraulic anchor windlass system illustrated, the main pressure relief va... Q286:Liquid is kept from leaking out at the shaft ends of a helical gear pump by ____...
Ready to test your knowledge?
Take a General Subjects - QMED Practice ExamOfficial Resources