ADL 2391 Revision Questions 2 1003.pdf

More documents

Recommendations

Info

Question 24 State the THREE specific requirements for verification of polarity with regard to accessories GN3 Page 48 2.7.12 (Polarity) 1. All single-pole devices are connected in the phase conductor 2. The centre contact of Edison screw lamps are connected in the phase conductor 3. All socket outlets
Question 25 Identify the test that should be applied to verify polarity after the supply is energised GN3 Page 48 2.7.12 (Polarity) Test to verify correct polarity of the incoming live supply (PES). Test made at the origin using approved voltage indicator
Page 1 and 2: Question 1 State the necessary acti
Page 3 and 4: Question 3 Why is it necessary to u
Page 5 and 6: Question 5 Identify FIVE non-statut
Page 7 and 8: Question 7 Appendix 6 of BS 7671 al
Page 9 and 10: Question 9 State the information th
Page 11 and 12: Question 10 Where should the propos
Page 13 and 14: Question 12 State in the correct se
Page 15 and 16: Question 14 State the British Stand
Page 17 and 18: Question 16 Identify the TWO proced
Page 19 and 20: Question 17 cont’d GN3 Page 33 (C
Page 21 and 22: Question 19 Identify ONE other test
Page 23 and 24: Question 21 State the test voltage
Page 25: Question 23 State the type of test
Page 29 and 30: Question 27 State the action to be
Page 31 and 32: Question 28 State the maximum recom
Page 33 and 34: Question 30 State TWO reasons why i
Page 35 and 36: Question 32 Determine the prospecti
Page 37 and 38: Question 34 State the three require

ADL 2391 Revision Questions 2 1003.pdf

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?