NEIEP 800 final review Questions and
Answers (Verified Answers by Expert)
The .total .weight .of .your .elevator .
(force) .is .8100 .lbs. .and .its .plunger .area .is .50 .square .inches. .What .is .the .system .pressure? .- .
(correct .answer) .-162 .psi
Refer .to .the .NEIEP .Moving .Walk .Final .Layout. .What .is .the .correct .wellway-to-wellway .distance? .- .
(correct .answer) .-134' .11"
Electrolysis .is .caused .by .which .of .the .following? .- .(correct .answer) .-
Stray .current .corrosion .and .Galvanic .corrosion .BOTH .ARE .CORRECT
When .using .wire .rope, .the .diameter .of .the .sheaves .must .be .how .many .times .the .diameter .of .the .s
uspension .ropes? .- .(correct .answer) .-30
Wye-Delta .starting .is .used .for .which .of .the .following? .- .(correct .answer) .-Reduced .current .starting
You .need .the .area .of .the .plunger .to .calculate .the .pressure .of .the .hydraulic .system. .Your .plunger .is .
8 .inches .in .diameter. .What .is .it's .area? .- .(correct .answer) .-50.27 .square .inches
Which .of .the .following .provides .mechanical .interlocking .of .contactors? .- .(correct .answer) .-
Interlock .contacts
As .the .certified .welder .on .the .job .you .must .weld .two .cylinder .pieces. .How .must .you .join .the .two .p
ieces? .- .(correct .answer) .-Tack .welds .then .a .fill .bead
Once .a .plunger .joint .has .been .completed, .what .steps .should .be .followed .to .prevent .damage .to .the
.packing? .- .(correct .answer) .-Sand .with .emery .cloth
Under .which .of .the .following .conditions .will .the .buzzer .(BZT) .sound? .- .(correct .answer) .-
When .the .handrail .speed .is .15% .below .step .speed.
Refer .to .the .NEIEP .Escalator .Final .Layout .diagram. .What .is .the .total .distance .from .the .first .floor .fini
shed .floor .height .and .the .second .floor .finished .floor .height? .- .(correct .answer) .-13' .6"
Answers (Verified Answers by Expert)
The .total .weight .of .your .elevator .
(force) .is .8100 .lbs. .and .its .plunger .area .is .50 .square .inches. .What .is .the .system .pressure? .- .
(correct .answer) .-162 .psi
Refer .to .the .NEIEP .Moving .Walk .Final .Layout. .What .is .the .correct .wellway-to-wellway .distance? .- .
(correct .answer) .-134' .11"
Electrolysis .is .caused .by .which .of .the .following? .- .(correct .answer) .-
Stray .current .corrosion .and .Galvanic .corrosion .BOTH .ARE .CORRECT
When .using .wire .rope, .the .diameter .of .the .sheaves .must .be .how .many .times .the .diameter .of .the .s
uspension .ropes? .- .(correct .answer) .-30
Wye-Delta .starting .is .used .for .which .of .the .following? .- .(correct .answer) .-Reduced .current .starting
You .need .the .area .of .the .plunger .to .calculate .the .pressure .of .the .hydraulic .system. .Your .plunger .is .
8 .inches .in .diameter. .What .is .it's .area? .- .(correct .answer) .-50.27 .square .inches
Which .of .the .following .provides .mechanical .interlocking .of .contactors? .- .(correct .answer) .-
Interlock .contacts
As .the .certified .welder .on .the .job .you .must .weld .two .cylinder .pieces. .How .must .you .join .the .two .p
ieces? .- .(correct .answer) .-Tack .welds .then .a .fill .bead
Once .a .plunger .joint .has .been .completed, .what .steps .should .be .followed .to .prevent .damage .to .the
.packing? .- .(correct .answer) .-Sand .with .emery .cloth
Under .which .of .the .following .conditions .will .the .buzzer .(BZT) .sound? .- .(correct .answer) .-
When .the .handrail .speed .is .15% .below .step .speed.
Refer .to .the .NEIEP .Escalator .Final .Layout .diagram. .What .is .the .total .distance .from .the .first .floor .fini
shed .floor .height .and .the .second .floor .finished .floor .height? .- .(correct .answer) .-13' .6"
