Exam (elaborations)
MASTER ELECTRICIAN TEST 211
- Course
- Institution
MASTER ELECTRICIAN TEST 211
[Show more]
Content preview
MASTER ELECTRICIAN TEST 211Given: Two separate Services are identical in voltage and amperage, except that one
service serves only motor - loads and the other serves lighting loads only.
in the event of a short circuit in these services, the available short circuit current will be:
A) The same in either service
B) Higher in the motor-load service
C) Higher in the lighting -load service
D) 25% greater in the service for the motor load - Answers -The same in either service
(general knowledge)
A device that requires a portable ladder for access, but does NOT require removal of
the structure, is defined as being?
A) Accessible
B) Unaccessible
C) Simi- accessible
D) Readily accessible - Answers -Accessible
(article 100)
Which of the following is a multi - wire branch circuit?
A) Multiple conductors made up in the form of a cable
B) Conductors used to connect the non - current - carrying metal parts of appliances
C) A circuit that direct connects the service equipment to the main circuit breaker
D) A circuit that consists of two or more ungrounded conductors and a grounded
conductor - Answers -A circuit that consists of two or more ungrounded conductors and
a grounded conductor.
(article 100)
A listed assembly of two , three, or four insulated circuit conductors within a
NONMETALLIC jacket, an extruded thermoplastic covering, or a sealed nonmetallic
covering that can be mounted directly on the surface of walls and ceilings is the
definition for:
, A) Flat conductor cable
B) Flat cable assemblies
C) Nonmetallic sheath cable
D) Concealable nonmetallic extension - Answers -Concealable nonmetallic extension
(article 382.2)
A group of devices that serve to govern in some predetermined manner the electric
power delivered to the apparatus to which it is connected is a ?
A) Device
B) Controller
C) Disconnect
D) Circuit breaker - Answers -Controller
(article 100)
For a service panel fed by parallel 3/0 AWG copper conductors, the copper
GROUNDING - ELECTRODE run from the service panel to the metallic water service
shall be at least size ____________ AWG
A) 4
B) 2
C) 1/0
D) 2/0 - Answers -2
(table 250.66)
A dry - type TRANSFORMER may be LOCATED in a suspended ceiling space where it
is not ready ACCESSIBLE if the voltage is 600 volts or less and has a maximum rating
of ____________ kva
A) 10
B) 25
C) 50
D( 112 - Answers -50
(article 450.13 (B) )
The available current-interrupting rating of a circuit breaker is the maximum
_____________ the device is designed for.
A) Load
B) Voltage
C) Fault current
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 GEEKA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now