The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke (≈í‚àè) is equal to$

135¬¨‚àû and 315¬¨‚àû

90¬¨‚àû and 180¬¨‚àû

270¬¨‚àû and 360¬¨‚àû

The tractive force is maximum or minimum when the angle of inclination

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1.	The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke (≈í‚àè) is equal to$
A.	0¬¨‚àû and 90¬¨‚àû
B.	90¬¨‚àû and 180¬¨‚àû
C.	135¬¨‚àû and 315¬¨‚àû
D.	270¬¨‚àû and 360¬¨‚àû
Answer» C. 135¬¨‚àû and 315¬¨‚àû

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The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke (≈í‚àè) is equal to$

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