Machine Design When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the maximum shear stress induced will be 3F/2bh 2F/bh F/bh 4F/bh 3F/2bh 2F/bh F/bh 4F/bh ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pitch point of a cam is A point on the pitch curve having minimum pressure angle Any point on the pitch circle Any point on the pitch curve A point on the pitch curve having maximum pressure angle A point on the pitch curve having minimum pressure angle Any point on the pitch circle Any point on the pitch curve A point on the pitch curve having maximum pressure angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to 0.75 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 1.5 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 1.5 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The centrifugal tension in the belt Is equal to maximum tension on the belt Increases the power transmitted Decreases the power transmitted Has no effect on the power transmitted Is equal to maximum tension on the belt Increases the power transmitted Decreases the power transmitted Has no effect on the power transmitted ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is wrong for a connecting rod? If Ixx < 4 Iyy, the buckling will occur about X-axis If Ixx > 4 Iyy, the buckling will occur about Y-axis The most suitable section for the connecting rod is T-section The connecting rod will be equally strong in buckling about X-axis and Y-axis, if Ixx = 4 Iyy If Ixx < 4 Iyy, the buckling will occur about X-axis If Ixx > 4 Iyy, the buckling will occur about Y-axis The most suitable section for the connecting rod is T-section The connecting rod will be equally strong in buckling about X-axis and Y-axis, if Ixx = 4 Iyy ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following bearing is preferred for oscillating conditions? Taper roller bearing Double row roller bearing Angular contact single row ball bearing Needle roller bearing Taper roller bearing Double row roller bearing Angular contact single row ball bearing Needle roller bearing ANSWER DOWNLOAD EXAMIANS APP