Type a keyword to start searching...

Use ⌘K or Ctrl+K to search from anywhere
HV Exit Exam • Set 4 Question 28 of 30

One of the primary functions of personal protective grounds (safety earthing leads) is to provide a _______ impedance path for short-circuit and induced currents.

✓

Direct Answer

Option B: Low

Personal protective grounds must have very low impedance to ensure that in the event of accidental energization, fault current is safely shunted to earth, instantly tripping upstream protection while limiting touch voltage.

All Options

A
High
B
Low (Correct Answer)
C
Inductive
D
Capacitive

Detailed Explanation & Context

Personal protective grounds must have very low impedance to ensure that in the event of accidental energization, fault current is safely shunted to earth, instantly tripping upstream protection while limiting touch voltage.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • High Voltage Safety Officer & Switchgear Operations (HV).

Advertisement

Practice Full HV Set 4

Test yourself with 30 interactive questions, live timer, and instant score.

Launch Practice Simulator →

Question Discussion & Notes

0

Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.

Leave a Comment / Clarification

By posting, you agree to our Terms & Moderation Policy.

Loading mariner discussions...