Question

 Match List – I (Machine element) with List – II (Cause of failure) and select the correct answer using the codes given below the lists:                                       

         List – I

A. Axle

B. Cotter

C. Connecting rod

D. Journal bearing

         List – II

1. Shear stress

2. Tensile/compressive stress

3. Wear

4. Bending stress

Codes:

             A        B         C         D

(a) 1        4          2          3

(b) 4        1          2          3

(c) 4        1          3          2

(d) 1        4          3          2