Match List – I with List – II and select the correct answer
List – I List – II
A. Reaming 1. Used for enlarging the end of a hole to give it a conical
shape for a short distance
B. Boring 2. Used for enlarging only a limited portion of the hole
C. Counter boring 3. Used for finishing a hole
D. Counter sinking 4. Used for enlarging a hole
Codes: A B C D
(a) 3 2 4 1
(b) 1 4 2 3
(c) 3 4 2 1
(d) 1 2 4 3