Initially, Both Shell and Core Have a Length of 100

question 10

Multiple Choice

$\text { A monel shell } \left( E _ { m } = 170 \mathrm { GPa } , d _ { 3 } = 12 \mathrm {~mm} , d _ { 2 } = 8 \mathrm {~mm} \right) \text { encloses a brass core } \left( E _ { b } = 96 \mathrm { GPa } , d _ { 1 } = 6 \mathrm {~mm} \right)$ Initially, both shell and core have a length of 100 mm. A load P is applied to both shell and core through a cap plate. The load P required to compress both shell and core by 0.10 mm is approximately:

• A) 10.2 kN
• B) 13.4 kN
• C) 18.5 kN
• D) 21.0 kN

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Definitions:

Closed Fracture

A type of bone fracture where the skin remains intact and there is no open wound over the fracture site.

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EMS

Emergency Medical Services, a system that provides urgent pre-hospital treatment and stabilization for serious illness and injuries and transport to definitive care.

Petty Cash Fund

A small amount of cash kept on hand for making immediate payments for miscellaneous small expenses.