For the following questions answer them individually
The machining process in which the work picce is dissolved into an electrolyte solution is called
In a fluid machinery, the relationship between saturation temperature and pressure decides the process of
A bag contains 7 white, 6 red and 9 black balls. Two balls are drawn at random. The probability that both the balls will be black is
Match list - I (Machining Process) with list —II (Associated medium) and select the correct answer using the codes given below the lists