Theory of Machine A cam with a roller follower would constitute following type of pair Lower pair Close pair Open pair Higher pair Lower pair Close pair Open pair Higher pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A body is said to be under forced vibrations, when A body vibrates under the influence of external force No external force acts on a body, after giving it an initial displacement There is a reduction in amplitude after every cycle of vibration None of these A body vibrates under the influence of external force No external force acts on a body, after giving it an initial displacement There is a reduction in amplitude after every cycle of vibration None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A higher pair has__________. Surface contact No contact Point contact None of these Surface contact No contact Point contact None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The brake commonly used in railway trains is Shoe brake Band brake Band and block brake Internal expanding brake Shoe brake Band brake Band and block brake Internal expanding brake ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Idler pulley is used All of the listed here For applying tension For changing the direction of motion of the belt For increasing velocity ratio All of the listed here For applying tension For changing the direction of motion of the belt For increasing velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The velocity of the belt for maximum power is (where m = Mass of the belt in kg per meter length) T/3 √(3m/T) √(T/3m) (T.g)/3 T/3 √(3m/T) √(T/3m) (T.g)/3 ANSWER DOWNLOAD EXAMIANS APP
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