Maintenance, Repair. Test 15
Maintenance, Repair. Test 15
What is the fastening device shown at the left side of the drawing ?
Which of the materials listed can be cut using an oxygen fuel gas mixture?
In the system of limits and fits shown, on what basis has the drawing been made?
What is the limiting factor of a visual inspection of a weld?
The sketch shows the configuration of a pinch bending roll. How does this operate?
Which column gives the correct factors for a clean cut edge preparation?
Which correctly identifies a full acetylene cylinder ?
.A short box girder is fabricated from 8 mm steel plate. What edge preparation is required for No.2 ?
Welding fumes can be dangerous. When welding in the workshop how is welding rendered safe?
What special care do an engineer's dividers need :
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