Match the following Group 1 items with Group 2 items1. Piston effort (F) ----------------------------------- A. F sin ( + ) 2. Thrust in connecting rod (F)------------------- B. F cos ( + )3. Tangential force on crank shaft (F) ------------ C. F F + F + W4. Radial force along crank shaft (F) ------------- D. F / cos

Match the following Group 1 items with Group 2 items1. Piston effort (

1.	Match the following Group 1 items with Group 2 items1. Piston effort (F) ----------------------------------- A. F sin ( + ) 2. Thrust in connecting rod (F)------------------- B. F cos ( + )3. Tangential force on crank shaft (F) ------------ C. F F + F + W4. Radial force along crank shaft (F) ------------- D. F / cos
A.	1 A, 2 C, 3 D, 4 B
B.	1 B, 2 D, 3 C, 4 A
C.	1 C, 2 D, 3 A, 4 B
D.	1 B, 2 A, 3 D, 4 C
Answer» D. 1 B, 2 A, 3 D, 4 C

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