Maintenance, Repair. Test 14

Maintenance, Repair. Test 14

/
Which set of equipment is required to mark out the keyway of a 30 mm diameter shaft?
What is the softening temperature for PVC?
A flat chisel requires tempering; which temperature and colour is correct for this process?
Which of the following effects could be reduced if hand powered tools were used?
A method of joining two plastics together is by solvent welding. What is this process?
What is the accuracy of a micrometer shown top right ?
Question Image
Which material is difficult to weld due to porosity?
When out of use temporarily, how should the workshop surface plate be stored?
For the fillet weld shown, what is the throat length?
Question Image
What is the greatest danger when working with sheet metal?
Check Answers
Review Answers