Oxygen Cylinders Are

Q12: Spherodising is a<br>A)annealing process<br>B)surface treatment process<br>C)Parting off<br>D)age-hardening

Q13: A kentometer is<br>A)A manometric device used for

Q14: A tool is said to have worn

Q15: Ezy out is<br>A)A tool for making round

Q16: Extrusion is the process of<br>A)Metal shaping on

Q18: Usually the range of an instrument is

Q19: In which of the following welding process,

Q20: Core prints are provided to<br>A)Form seat to

Q21: The sheet metals which can be cut

Q22: The operation of cutting holes in sheet