Match List – I with List – II and select the correct answer using the code given below the lists:
List – I
(A) Node point
(B) Critical damping
(C) Magnification factor
(D) Hammer blow
List – II
1. Balancing of reciprocating masses
2. Torsional vibration of shafts
3. Forced vibration of spring – mass system
4. Damped vibration
Codes:
A B C D
(a) 1 4 3 2
(b) 2 4 3 1
(c) 1 3 4 2
(d) 2 3 4 1