Question

Match List – I with List – II and select the correct answer using codes given below the lists:                              

List – I

A. Cam and follower

B. Screw pair

C. 4 – bar mechanism

D. Degree of freedom of planar mechanism

List – II

1. Grubler’s rule

2. Grashoff’s linkage

3. Pressure angle

4. Single degree of freedom

 

Codes:

             A        B         C         D

(a)         3        4          2          1

(b)         1        2          4          3

(c)         1        4          2          3

(d)          3       2          4          1