Match List – I with List – II and select the correct answer using the code given below the lists:
List – I List – II
(Type of gears) (Characteristics)
A. Herringbone gears 1. Non – interchangeable
B. Worm gears 2. Quiet motion
C. Helical gears 3. Zero axial thrust
D. Hypoid gears 4. Extreme speed reduction
A B C D
(a) 3 2 4 1
(b) 1 2 4 3
(c) 3 4 2 1
(d) 1 4 2 3