Machine Design For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual number of teeth (T) is 1/cosθ 1/sinθ sinθ cosθ 1/tanθ 1/cosθ 1/sinθ sinθ cosθ 1/tanθ ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter need not exceed 3 mm 10 mm 5 mm 20 mm 3 mm 10 mm 5 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design Wire ropes as compared to cotton ropes Are lighter in weight Offer silent operation All of these Can withstand shock loads Are lighter in weight Offer silent operation All of these Can withstand shock loads ANSWER DOWNLOAD EXAMIANS APP
Machine Design A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, the junction radius is 60 mm and the junction pressure is 1.1 N/mm². The maximum hoop stress developed in the inner cylinder is 7.2 N/mm² tension 3.6 N/mm² tension 7.2 N/mm² compression 3.6 N/mm² compression 7.2 N/mm² tension 3.6 N/mm² tension 7.2 N/mm² compression 3.6 N/mm² compression ANSWER DOWNLOAD EXAMIANS APP
Machine Design Machine screws are Slotted for a screw driver and generally used with a nut Similar to stud Used to prevent relative motion between two parts Similar to small size tap bolts except that a greater variety of shapes of heads are available Slotted for a screw driver and generally used with a nut Similar to stud Used to prevent relative motion between two parts Similar to small size tap bolts except that a greater variety of shapes of heads are available ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G = Modulus of rigidity, and n = Number of active coils) Gd⁴/ 4D3n Gd⁴/ 8D²n Gd3/ 8D3n Gd⁴/ 8D3n Gd⁴/ 4D3n Gd⁴/ 8D²n Gd3/ 8D3n Gd⁴/ 8D3n ANSWER DOWNLOAD EXAMIANS APP