material and its rated cutting speed in m/min

Question

Match List – I with List –II and select the correct answer

                   List – I                   List –II

A. Plastics                               1. 305

B. Cast iron (medium)             2. 15

C. Stainless steel                    3. 20 – 30

D. Aluminum                           4. 450

                                                5. 220

Codes:         A    B    C    D

             (a)   1     3    2     4

             (b)   4     2    5     1

             (c)   1     2    5     4

             (d)   4     3    2     1