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 List-II
A. Axle 1. Shear stress
B. Cotter 2. Tensile/compressive stress
C. Connecting rod 3. Wear
D. journal bearing 4. Bending stress

Option (A)
A B C D
1 4 2 3

Option (B)
A B C D
4 1 2 3

Option(C)
A B C D
4 1 3 2

Option(D)
A B C D
1 4 3 2

Correct Option:
(B)
Question Solution:
Axle is supports rotating member but itself it never rotates. So torque absent
\ Therefore designed only for bending stress
Connecting rod takes tensile and compressive force arising from piston moment
Wear is the criteria for journal bearing
question-answer-faq-2906