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IEC YEAR 4 FINAL EXAM ACTUAL EXAM COMPLETE 1000+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ $17.99   Add to cart

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IEC YEAR 4 FINAL EXAM ACTUAL EXAM COMPLETE 1000+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

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  • IEC YEAR 4

IEC YEAR 4 FINAL EXAM ACTUAL EXAM COMPLETE 1000+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Unless enclosed in an approved storage cabinet, not more than ___ gallons of flammable or combustible liquids are permitted to be stored inside a room. Select ...

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  • September 19, 2024
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  • iec year 4 final exam
  • IEC YEAR 4
  • IEC YEAR 4
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IEC YEAR 4 FINAL EXAM ACTUAL
EXAM COMPLETE 1000+ QUESTIONS
AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY
GRADED A+
Unless enclosed in an approved storage cabinet, not more than ___
gallons of flammable or combustible liquids are permitted to be stored
inside a room.

Select one:
a.5
b.120
c.25
d.60
e.3 - ANS-c. 25

Outdoor storage tanks for flammable or combustible liquids shall be
kept at least ___ feet from a building.

Select one:
a.20
b.50
c.60
d.300
e.120 - ANS-a. 20

Open flames, smoking, or other sources of ignition must be kept at
least ___ feet away from flammable or combustible liquids.

Select one:

,a.50
b.120
c.20
d.60
e.300 - ANS-a. 50

Not more than ___ gallons of combustible liquid shall be stored in any
one approved storage cabinet.

Select one:
a.5
b.60
c.120
d.3
e.25 - ANS-c. 120

By definition, a ___ liquid has a flash point less than 140 degrees F.

Select one:
a.flammable
b.combustible - ANS-a. flammable

By definition, a ___ liquid has a flash point greater than or equal to 140
degrees F.

Select one:
a.combustible
b.flammable - ANS-a. combustible

Two switches in series can also be described as ___ in PLR
programming.

Select one:

,a.S1 AND S2
b.S1 OR S2
c.S1 WITH S2
d.S1 WITHOUT S2 - ANS-a. S1 AND S2

Two switches in parallel can also be described as ___ in PLR
programming.

Select one:
a.S1 AND S2
b.S1 OR S2
c.S1 WITH S2
d.S1 WITHOUT S2 - ANS-b. S1 OR S2

The force command is used primarily ___.

Select one:
a.as a troubleshooting tool
b.to disable a device
c.in normal operation - ANS-a. as a troubleshooting tool

The disable command is used primarily ___.

Select one:
a.to troubleshoot a system
b.in normal operation
c.to force a function - ANS-a. to troubleshoot a system

In PLR programming, "FBD" designates:

Select one:
a.Follow-up Being Done
b.First Block Done

, c.Function Block Diagram
d.Free By Design - ANS-c. Function Block Diagram

Which of the following is an example of discrete manufacturing?

Select one:
a.a furniture plant
b.a gravel pit
c.an oil refinery
d.a chemical blending facility - ANS-a. a furniture plant

The term for incident energy that results in sufficient heat transfer
through PPE to cause the onset of a second-degree burn in 6 cycles or
0.1 seconds is ___.

Select one:
a.arc rating
b.arc flash boundary
c.arc thermal performance value
d.arc flash - ANS-c. arc thermal performance value

NFPA 70E® uses the measurement of ___ in determining the arc flash
boundary.

Select one:
a.1.0 cal/cm²
b.1.2 cal/cm²
c.2.5 cal/cm²
d.3.0 cal/cm² - ANS-b. 1.2 cal/cm²

The ___ boundary is the approach limit for unqualified individuals to
reduce the risk of contact with an exposed energized electrical
conductor or circuit part.

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