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(RPL) Assessment Tool Kit - WestOne

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MEM50205 Diploma of Engineering Technical (Mechanical)<br />

Section 4 – Practical Tasks and Observation Recording Sheets<br />

d) Design a welded connection for the above connection (see diagram for question c), but<br />

where the loading on the vertical member is 55kN. (The electrode strength is 450 MPa.)<br />

e) A motor develops 25kW of power @ 750 RPM. The output of the shaft is coupled to a<br />

gearbox.<br />

Determine the required shaft diameter if the maximum allowable working shear stress for<br />

the shaft is 65 MPa.<br />

Page 117 of 206 © Department of Education and Training 2009<br />

Version 1, July 2009

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