1.

THE_INCLUDED_ANGLE_FOR_THE_V-BELT_IS_USUALLY?$

A. 10<sup>0</sup> to 20<sup>0</sup>
B. 20<sup>0</sup> to 30<sup>0</sup>
C. 30<sup>0</sup> to 40<sup>0</sup>
D. 60<sup>0</sup> to 80<sup>0</sup>
Answer» D. 60<sup>0</sup> to 80<sup>0</sup>


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