Machine Design For crank shaft bearings, the ratio of the length of the journal to its diameter is_________. Greater than unity None of these Equal to 1 Less than unity Greater than unity None of these Equal to 1 Less than unity ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle for the British Association thread is 55° 60° 47.3° 29° 55° 60° 47.3° 29° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The speed of the sprocket reduces as the chain pitch __________ for a given number of teeth. Remain same Increases None of these Decreases Remain same Increases None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Machine Design When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and one of the bevel gears has a pitch angle of 90°, then they are known as Mitre gears Crown bevel gears Angular bevel gears Internal bevel gears Mitre gears Crown bevel gears Angular bevel gears Internal bevel gears ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to maximum normal stress theory, the maximum normal stress in the shaft is (1/2) × √(σ² × 4τ²) (1/2) × [σ + √(σ² × 4τ²)] √(σ² × 4τ²) σ + √(σ² × 4τ²) (1/2) × √(σ² × 4τ²) (1/2) × [σ + √(σ² × 4τ²)] √(σ² × 4τ²) σ + √(σ² × 4τ²) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The deflection of a cantilever beam under load W is 8. If its width is halved, then the deflection under load W will be 44045 44047 43929 43869 44045 44047 43929 43869 ANSWER DOWNLOAD EXAMIANS APP