Theory of Machine Which gear is used for connecting two coplanar and intersecting shafts? None of these Bevel gear Spur gear Helical gear None of these Bevel gear Spur gear Helical gear ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be 650°K 700°K 600°K 625°K 650°K 700°K 600°K 625°K ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The natural frequency of free longitudinal vibrations is equal to (where m = Mass of the body, s = Stiffness of the body, and δ = Static deflection of the body) 0.4985/√δ 1/2π × √(g/δ) Any one of the listed here 1/2π × √(s/m) 0.4985/√δ 1/2π × √(g/δ) Any one of the listed here 1/2π × √(s/m) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be To move the ship towards starboard To raise the bow and lower the stern To raise the stern and lower the bow To move the ship towards port side To move the ship towards starboard To raise the bow and lower the stern To raise the stern and lower the bow To move the ship towards port side ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a four stroke I.C. engine, the turning moment during the compression stroke is Positive throughout Positive during major portion of the stroke Negative during major portion of the stroke Negative throughout Positive throughout Positive during major portion of the stroke Negative during major portion of the stroke Negative throughout ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The Scott-Russell mechanism consists of Sliding pairs only Sliding and turning pairs Sliding and rotary pairs Turning and rotary pairs Sliding pairs only Sliding and turning pairs Sliding and rotary pairs Turning and rotary pairs ANSWER DOWNLOAD EXAMIANS APP