Machine Design Which is positive drive? Crossed belt drive Timing belt V belt drive Flat belt drive Crossed belt drive Timing belt V belt drive Flat belt drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design A transmission shaft includes Over head shaft Counter shaft All of these Line shaft Over head shaft Counter shaft All of these Line shaft ANSWER DOWNLOAD EXAMIANS APP
Machine Design If T is the actual number of teeth on a helical gear and φ is the helix angle for the teeth, then formative number of teeth is written as T/sec³φ T sec²φ T sec³φ T cosecφ T/sec³φ T sec²φ T sec³φ T cosecφ ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a sleeve coupling, outer diameter of the sleeve is taken as (where d = Diameter of the shaft) 3.5d 2d + 13 mm 2d + 20 mm d + 17 mm 3.5d 2d + 13 mm 2d + 20 mm d + 17 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The usual proportion for the width of key is (where d = Diameter of shaft or diameter of hole in the hub) d/8 d/6 d/4 d/2 d/8 d/6 d/4 d/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum efficiency of a square threaded screw is (1 + cosφ)/ (1 - sinφ) (1 + sinφ)/ (1 - sinφ) (1 - sinφ)/ (1 + cosφ) (1 - sinφ)/ (1 + sinφ) (1 + cosφ)/ (1 - sinφ) (1 + sinφ)/ (1 - sinφ) (1 - sinφ)/ (1 + cosφ) (1 - sinφ)/ (1 + sinφ) ANSWER DOWNLOAD EXAMIANS APP
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