Machine Design The dedendum circle diameter is equal to (where φ = Pressure angle) Pitch circle diameter × sinφ Addendum circle diameter × cosφ Pitch circle diameter × cosφ Clearance circle diameter × cosφ Pitch circle diameter × sinφ Addendum circle diameter × cosφ Pitch circle diameter × cosφ Clearance circle diameter × cosφ ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is an anti-friction bearing? Pedestal bearing Collar bearing Needle bearing Journal bearing Pedestal bearing Collar bearing Needle bearing Journal bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of belt tensions (p1/p2) considering centrifugal force in flat belt is given by Where m = mass of belt per meter (kg/m) v = belt velocity (m/s) f = coefficient of friction a = angle of wrap (radians) (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = eᶠα P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = eᶠα P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tap bolt Has head at one end and other end fits into a tapped hole in the other part to be joined Has pointed threads Has a head on one end and a nut fitted to the other Has both the ends threaded Has head at one end and other end fits into a tapped hole in the other part to be joined Has pointed threads Has a head on one end and a nut fitted to the other Has both the ends threaded ANSWER DOWNLOAD EXAMIANS APP
Machine Design The washer is generally specified by its Mean diameter Outer diameter Thickness Hole diameter Mean diameter Outer diameter Thickness Hole diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress induced in the belt is, Direct shear stress Torsional shear stress Compressive stress Tensile stress Direct shear stress Torsional shear stress Compressive stress Tensile stress ANSWER DOWNLOAD EXAMIANS APP
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