Exam (elaborations)
Electrical Inspection And Testing Questions And Answers With Verified Solutions Already Passed!!!
- Course
- Institution
Electrical Inspection And Testing Questions And Answers With Verified Solutions Already Passed!!!
[Show more]
Content preview
Electrical Inspection And TestingQuestions And Answers With Verified
Solutions Already Passed!!!
The EAWR 1989 states a person who carries out I & T should be -
ANSWER✔✔Competant
When using a GS38 test lamp it should be checked before and after with a ..... -
ANSWER✔✔Proving unit
Before you inspect & test on a condition report you should - ANSWER✔✔inform
the occupier you will be isolating circuits
When testing insulation resistance you should disconect - ANSWER✔✔all current
using equipment, neons and voltage sensitive electronic eqiupment.
The test that is not required on a TN-S system is ...... - ANSWER✔✔The Earth
electrode resistance test
When a number of circuits are added during an IR test the insulation resistance
reading will .... - ANSWER✔✔decrease
Cuircuits measuring 10Mohm, 5 Mohm, 4 Mohm and a 6 Mohm insulation
resistance values are recorded the result at the board will be .... - ANSWER✔✔1.4
Mohm
When testing E>E.R the main earthing conductor must be ... -
ANSWER✔✔disconnected then re connected.
If Ze = 0.4 ohms and the Line, R1 = 0.2 ohms and the CPC, R2 = 0.1 ohms the
EFLZ Zs = - ANSWER✔✔0.7 ohms
When calculating EFLZ (Zs) the CF factor of 1.2 allows for ... - ANSWER✔✔the
conductor operating temperature of 70 degrees
When a 30mA RCD is used for additional protection the tests that are carried out
are ... - ANSWER✔✔All of them.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller classhub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
