Chapter 41 - 18th Edition Exam Help Quiz

Which of the following is not listed in the regulations as a protective measure that is generally permitted?

• Insulating life parts

• Earthing bonding

• Touch voltage above 50 volts

• Automatic disconnection of supply

Question 2 is about tt systems distribution circuits and disconnection times. Where can you find the relevant information?

• Page 63

• Page 79

• Page 55

• Page 61

A regular question about luminaires in houses. Where should you look for the answer?

• Page 61

• Page 57

• Page 63

• Page 59

Question four is a question on fuses. Where are you going to find tables on maximum zs values for fuses?

• Page 68

• Page 63

• Page 61

• Page 64

Look at the clues in the question. Where can you find an entry for tt system and a regulation number to go to?

• Page 55

• Page 61

• Page 63

• Page 79

A question on reduced low voltage systems. Where does page 55 tell you to look for the answer?

• Page 68

• Page 64

• Page 63

• Page 61

When making provisions for basic protection, where does the entry on page 55 tell you to look for the answer?

• Page 57

• Page 74

• Page 61

• Page 63

Can you find placing out of reach? Where should you look for this information?

• Page 57

• Page 61

• Page 63

• Page 74