Question No : 57
Which of the following statement is correct about EDM machining?
Question No : 58
The tool life in case of a grinding wheel is the time
Question No : 59
An important geometrical quantity in the cutting of metals which can be used as a criterion for machinability of metals is
Question No : 60
Which of the following arc welding processes does not use consumable electrodes?
Question No : 61
In a metal arc welding process, metal transfer across the arc may take place by a method of material transfer where the metal transfers across the arc is in larger drops. This is at the rate of 100 drops / sec or less, what is this known as
Question No : 62
The size of a shaper is given by
Question No : 63
When the temperature of a solid metal increases,