For the following questions answer them individually
Steel can be hardened quickly by ......... process
................ has excellent resistance to acids.
Which of the following properties pertain to cast iron?
Ball bearing races are
A very soft whisper may have noise level of
During the machining operation
The grinding wheelis considered better, if the grinding ratio is
The following type of gauge has gauging sections combined on one end
Single point thread cutting tool should ideally have