A. Runner
B. Cylinder
C. Mold
D. None of these
A. Phosphate coating is used as an excellent base for paints & enamels
B. Phosphate coating is less corrosion resistant than chromate coating
C. The base metal to be electroplated is normally made the cathode of the electrolytic cell and
coating metal is made the anode
D. Calorising is the process of coating steel with chromium
A. Cation speed
B. Atomic number of the cation
C. Equivalent mass of the electrolyte
D. None of these
A. (Load)1
B. (Load)2
C. (Load)3
D. (Load)0.33
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Is trebled
B. Remains unchanged
C. Decreases by a factor of 3
D. Decreases by a factor of 1/3
A. Boring
B. Counter boring
C. Drilling
D. Enlarging