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