6. The belt suffers the varying stress, this is the cause of fatigue failure. 7. The maximum effective pull of belt drives () increase with the friction coefficient of driving () 8. The smaller the nominal contact angle a of the angular contact bearing, the greater pulley. the axial load it can bear. () 9. Roller bearing rather than ball bearings should be used for the high speed. () 10. In the design of the shaft, the radius of the transition fillet at the shaft shoulder should be larger than the chamfer or fillet radius of the parts. ()

6. The belt suffers the varying stress, this is the cause of fatigue failure. 7. The maximum effective pull of belt drives () increase with the friction coefficient of driving () 8. The smaller the nominal contact angle a of the angular contact bearing, the greater pulley. the axial load it can bear. () 9. Roller bearing rather than ball bearings should be used for the high speed. () 10. In the design of the shaft, the radius of the transition fillet at the shaft shoulder should be larger than the chamfer or fillet radius of the parts. ()

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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