7/18/2019 Short Questions on Wire Ropes

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Al Musanna College of Technology

Engineering Department

Mechanical and Industrial Section

MIME 4222 Engineering Design II - Quiz 1 (2015 – 2016 SEM I)

Name: ID No:

Date: ota! Mar"s: 5 marksime a!!otte#: 10 minutes

(Answer $%% Questions)

1. What causes bending stress in the wires?

2. Write one application of 6 ! wire rope.

". #ow do $ou calculate working factor of safet$?

%. What are the two factors that control the diameter of shea&e?

'. What causes hammering fatigue?

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7/18/2019 Short Questions on Wire Ropes

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Al Musanna College of Technology

Engineering Department

Mechanical and Industrial Section

MIME 4222 Engineering Design II - Quiz 1 (2015 – 2016 SEM I)

Name: ID No:

Date: ota! Mar"s: 5 marks

ime a!!otte#: 10 minutes

(Answer $%% Questions)

1. What are the ad&antages of fiber cores in wire rope?

2. What t$pe of rope is selected when rope rotates when freel$ suspended under load?

". What is the relation between starting load and direct load when there is no slack in the

rope?

%. #ow do $ou find effecti&e load during normal working?

'. Wh$ tensile failure occurs in wire ropes?

3

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Al Musanna College of Technology

Engineering Department

Mechanical and Industrial Section

4