Machine Design Screws used for power transmission should have High efficiency Strong teeth Low efficiency Very fine threads High efficiency Strong teeth Low efficiency Very fine threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle for the V-belt is usually 30°-40° 60°-80° 10°-20° 40°-60° 30°-40° 60°-80° 10°-20° 40°-60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Eye bolts are used for Transmission of power Absorbing shock and vibrations Foundation purposes Lifting and transportation of machines and cubicles Transmission of power Absorbing shock and vibrations Foundation purposes Lifting and transportation of machines and cubicles ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is a permanent fastening? Keys Bolts Cotters Rivets Keys Bolts Cotters Rivets ANSWER DOWNLOAD EXAMIANS APP
Machine Design The process which improves the machinability of steels, but lowers the hardness and tensile strength is Full annealing Normalising Spheroidising Process annealing Full annealing Normalising Spheroidising Process annealing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ends of the leaves of a semi-elliptical leaf spring are made triangular in order to Have variable bending moment (M) in each leaf Make M/I constant throughout the length of the leaf Obtain variable moment of inertia (I) in each leaf Permit each leaf to act as an overhanging beam Have variable bending moment (M) in each leaf Make M/I constant throughout the length of the leaf Obtain variable moment of inertia (I) in each leaf Permit each leaf to act as an overhanging beam ANSWER DOWNLOAD EXAMIANS APP