Elevator 245-250 EXAM 2025 COMPLETE QUESTIONS With 100%
Elevator 245-250
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1. What is meant by suspension regarding elevator A means of connecting
equipment? the cars and counter-
weights with the hoisting
machines.
2. What are the means of suspension that are used in the Ropes or belts are the
elevator industry? . most common materials
used for suspension
3. What materials are used in the construction of gover- Iron, monel, bronze, fiber
nor ropes and car ropes? or steel
4. What is meant by the term lang lay? When the wires of the
strand form an angle with
the axis of the rope
5. What is meant by rope lay? The direction that the
strands are coiled around
the core material
6. What is the most common finish on ropes? Bright or uncoated
7. What are the components of a wire rope? Wires, that form the
strand, Strands that lay
around the core, and core
material
8. What materials is used in the construction of belts for Stranded aramid fiber,
suspension? carbon fiber and non-cir-
cular elastomeric coated
steel belts NECSBS
9. What is the core of a rope made from? Either fiber or wire
, Elevator 245-250
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10. When would iron grade steel be most likely be used? When working on older
equipment
11. How many different types of steel are used in the con- 6 different types of steels
struction of ropes? can be used Traction Steel
(TS); Plow Steel (PS), mild
plow steel (MPS)Improved
plow steel (IPS, Extra Im-
proved Plow Steel (EIPS)
Extra Extra Improved Plow
Steel (EEIPS)
12. What is special about Warrington ropes? The inside wires of the
strands are the same di-
ameter. While the wire that
make up the outer strand
edge alternate between
the sizes used
13. What are the benefits of using lang lay ropes? They have a greater re-
sistance to abrasions and
greater flexibility that reg-
ular ropes
14. What is significant about Seale ropes? The strand is made up
of 1 large wire surround-
ed by 9 small wires which
are surrounded by 9 large
wires
15. What are disadvantages of using lang lay ropes? Harder to handle; more
likely to untwist, kink easier
and easier to crushing
Elevator 245-250
VerifiedStudySolutions,
online at https://quizlet.com/_blpkgr
1. What is meant by suspension regarding elevator A means of connecting
equipment? the cars and counter-
weights with the hoisting
machines.
2. What are the means of suspension that are used in the Ropes or belts are the
elevator industry? . most common materials
used for suspension
3. What materials are used in the construction of gover- Iron, monel, bronze, fiber
nor ropes and car ropes? or steel
4. What is meant by the term lang lay? When the wires of the
strand form an angle with
the axis of the rope
5. What is meant by rope lay? The direction that the
strands are coiled around
the core material
6. What is the most common finish on ropes? Bright or uncoated
7. What are the components of a wire rope? Wires, that form the
strand, Strands that lay
around the core, and core
material
8. What materials is used in the construction of belts for Stranded aramid fiber,
suspension? carbon fiber and non-cir-
cular elastomeric coated
steel belts NECSBS
9. What is the core of a rope made from? Either fiber or wire
, Elevator 245-250
Study online at https://quizlet.com/_blpkgr
10. When would iron grade steel be most likely be used? When working on older
equipment
11. How many different types of steel are used in the con- 6 different types of steels
struction of ropes? can be used Traction Steel
(TS); Plow Steel (PS), mild
plow steel (MPS)Improved
plow steel (IPS, Extra Im-
proved Plow Steel (EIPS)
Extra Extra Improved Plow
Steel (EEIPS)
12. What is special about Warrington ropes? The inside wires of the
strands are the same di-
ameter. While the wire that
make up the outer strand
edge alternate between
the sizes used
13. What are the benefits of using lang lay ropes? They have a greater re-
sistance to abrasions and
greater flexibility that reg-
ular ropes
14. What is significant about Seale ropes? The strand is made up
of 1 large wire surround-
ed by 9 small wires which
are surrounded by 9 large
wires
15. What are disadvantages of using lang lay ropes? Harder to handle; more
likely to untwist, kink easier
and easier to crushing
