Machine Design When a metal or alloy is cold worked, Both (A) and (B) It is worked below recrystallization temperature Its hardness and strength increases None of these Both (A) and (B) It is worked below recrystallization temperature Its hardness and strength increases None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A hollow shaft will transmit a __________ torque than a solid shaft of the same mass and same material. None of these Greater Medium Smaller None of these Greater Medium Smaller ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt is transmitting maximum power, the belt speed should be (Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N)) √(3m /Pmax) √(Pmax / 3m) √(Pmax / m) √(Pmax / 2m) √(3m /Pmax) √(Pmax / 3m) √(Pmax / m) √(Pmax / 2m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment? Bushed pin type coupling All of these Oldham coupling Universal coupling Bushed pin type coupling All of these Oldham coupling Universal coupling 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 Obtain variable moment of inertia (I) in each leaf Permit each leaf to act as an overhanging beam Make M/I constant throughout the length of the leaf Have variable bending moment (M) in each leaf Obtain variable moment of inertia (I) in each leaf Permit each leaf to act as an overhanging beam Make M/I constant throughout the length of the leaf ANSWER DOWNLOAD EXAMIANS APP
Machine Design In most machine members, the damping capacity of the material should be High Low Zero Could be anything High Low Zero Could be anything ANSWER DOWNLOAD EXAMIANS APP
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