MEDSTUDY.COM
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:
,MEDSTUDY.COM
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:
,MEDSTUDY.COM
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
, MEDSTUDY.COM
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.
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:
,MEDSTUDY.COM
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:
,MEDSTUDY.COM
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
, MEDSTUDY.COM
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.
