Correct answer
D. Both A. & B.
Explanation
The correct answer is Both A. & B..
Which of the following binary systems is an example of a maximum boiling azeotrope?
In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material?
Which of the following fastening devices has a head at one end and a nut fitted to the other?
Degrees of freedom at triple point will be________?
Quartz is________?
A machine has an initial value of Rs. 5000, service life of 5 years and final salvage value of Rs. 1000. The annual depreciation cost by straight line method is Rs________?