Machine Design Taper on the cotter and slot is provided On both the sides On none of the sides On one side only May be provided anywhere On both the sides On none of the sides On one side only May be provided anywhere ANSWER DOWNLOAD EXAMIANS APP
Machine Design The fatigue life of a part can be improved by Shot peening Polishing Electroplating Coating Shot peening Polishing Electroplating Coating ANSWER DOWNLOAD EXAMIANS APP
Machine Design An alien bolt is Self locking bolt Used in high speed components Same as stud Provided with hexagonal depression in head Self locking bolt Used in high speed components Same as stud Provided with hexagonal depression in head ANSWER DOWNLOAD EXAMIANS APP
Machine Design For a shoe brake, the equivalent coefficient of friction is equal to (where μ = Actual coefficient of friction, and θ = Semi-block angle) 4μ sinθ/(2θ + sin 2θ) μ sinθ/(2θ + sin 2θ) 4μ sinθ/(θ + sinθ) 2μ sinθ/(θ + sinθ) 4μ sinθ/(2θ + sin 2θ) μ sinθ/(2θ + sin 2θ) 4μ sinθ/(θ + sinθ) 2μ sinθ/(θ + sinθ) ANSWER DOWNLOAD EXAMIANS APP
Machine Design A pressure vessel is said to be a thick shell, if the ratio of wall thickness to its diameter is Greater than 1/10 Equal to 1/10 None of these Less than 1/10 Greater than 1/10 Equal to 1/10 None of these Less than 1/10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 W/2 8W/9 2W/3 W/9 W/2 8W/9 2W/3 ANSWER DOWNLOAD EXAMIANS APP