MISSOURI MO VALLEY
TEST 1-5
An isolation certification requires that all ? must be opened, tagged,
and/or locked.
a.conductors and grounds
b.feed points
c.secondary breakers
d.UPS (uninterrupted power systems) - ANSWERS-b.feed points
Live-line tools can be considered ? or insulating, depending on how
they are used. - ANSWERS-isolating
OSHA does not allow an unqualified person to come within ? of an
energized electrical circuit. - ANSWERS-10'
*The ? rubber glove rule states that rubber gloves shall be worn
continuously while working on any structure carrying live conductors.
- ANSWERS-Ground-to-Ground
The ? rubber glove rule states that rubber gloves must be worn when a
vault or cabinet with a live cable is opened, and worn continuously
until the vault or cabinet is locked. - ANSWERS-Lock-to-Lock
,*An electrical worker can stay isolated from an energized circuit by ?.
- ANSWERS-Maintaining MAD
Protection from a second point of contact is not as likely when
working on transmission lines because ? .
a.most transmission work is performed de-energized
b.of the greater approach distances available
c.of the use of live-line tools
d.transmission work is performed from buckets - ANSWERS-b.of the
greater approach distances available
If a bucket truck is unavailable, an insulated pole platform should be
mandatory when working with rubber gloves.
T/F - ANSWERS-True
There are ? methods that can be used to protect a Qualified Electrical
Worker from contacting a second point of contact when working on
distribution lines. - ANSWERS-3
The primary protection a Qualified Electrical Worker has while doing
barehand work from a bucket is in maintaining the ? .
a.constant contact to ground with the aerial lift
, b.contact with the ground mat
c.integrity of the equipotential zone
d.phase-to-phase contact while isolating any path to ground -
ANSWERS-c.integrity of the equipotential zone
*When performing barehand work, no ? will flow inside the Faraday
Cage. - ANSWERS-Current
*The Liner of an insulated bucket truck platforms requires ?.
a. annual replacement
b. little or no care
c. periodic dielectric testing
d. periodic inspection - ANSWERS-c. periodic dielectric testing
*In order for current to flow through a person's body, there must be a
?. - ANSWERS-Difference of potential
A(n) ? provides a legal right for a line crew to enter a customer's
property.
a.building permit
b.easement
c.job work order
d.utility work order - ANSWERS-b.easement
TEST 1-5
An isolation certification requires that all ? must be opened, tagged,
and/or locked.
a.conductors and grounds
b.feed points
c.secondary breakers
d.UPS (uninterrupted power systems) - ANSWERS-b.feed points
Live-line tools can be considered ? or insulating, depending on how
they are used. - ANSWERS-isolating
OSHA does not allow an unqualified person to come within ? of an
energized electrical circuit. - ANSWERS-10'
*The ? rubber glove rule states that rubber gloves shall be worn
continuously while working on any structure carrying live conductors.
- ANSWERS-Ground-to-Ground
The ? rubber glove rule states that rubber gloves must be worn when a
vault or cabinet with a live cable is opened, and worn continuously
until the vault or cabinet is locked. - ANSWERS-Lock-to-Lock
,*An electrical worker can stay isolated from an energized circuit by ?.
- ANSWERS-Maintaining MAD
Protection from a second point of contact is not as likely when
working on transmission lines because ? .
a.most transmission work is performed de-energized
b.of the greater approach distances available
c.of the use of live-line tools
d.transmission work is performed from buckets - ANSWERS-b.of the
greater approach distances available
If a bucket truck is unavailable, an insulated pole platform should be
mandatory when working with rubber gloves.
T/F - ANSWERS-True
There are ? methods that can be used to protect a Qualified Electrical
Worker from contacting a second point of contact when working on
distribution lines. - ANSWERS-3
The primary protection a Qualified Electrical Worker has while doing
barehand work from a bucket is in maintaining the ? .
a.constant contact to ground with the aerial lift
, b.contact with the ground mat
c.integrity of the equipotential zone
d.phase-to-phase contact while isolating any path to ground -
ANSWERS-c.integrity of the equipotential zone
*When performing barehand work, no ? will flow inside the Faraday
Cage. - ANSWERS-Current
*The Liner of an insulated bucket truck platforms requires ?.
a. annual replacement
b. little or no care
c. periodic dielectric testing
d. periodic inspection - ANSWERS-c. periodic dielectric testing
*In order for current to flow through a person's body, there must be a
?. - ANSWERS-Difference of potential
A(n) ? provides a legal right for a line crew to enter a customer's
property.
a.building permit
b.easement
c.job work order
d.utility work order - ANSWERS-b.easement
