Theory of Machine A shaft has two heavy rotors mounted on it. The transverse natural frequencies, considering each of the rotor separately, are 100 Hz and 200 Hz respectively. The lowest critical speed is 9,360 r.p.m. 12,000 r.p.m. 6,000 r.p.m. 5,367 r.p.m. 9,360 r.p.m. 12,000 r.p.m. 6,000 r.p.m. 5,367 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A chain comprises of 5 links having 5 joints. Is it kinematic chain? No Yes It is a marginal case Data are insufficient to determine it No Yes It is a marginal case Data are insufficient to determine it ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Cross head and guides form a Turning pair Lower pair Higher pair Sliding pair Turning pair Lower pair Higher pair Sliding pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The type of gears used to connect two non parallel and non intersecting shafts is Spiral gear Bevel gear Spur gear Helical gear Spiral gear Bevel gear Spur gear Helical gear ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The D-slide valve is also known as Inside admission valve Outside admission valve None of these Piston slide valve Inside admission valve Outside admission valve None of these Piston slide valve ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a four bar chain or quadric cycle chain One is a turning pair and three are sliding pairs Three are turning pairs and one is a sliding pair Each of the four pairs is a turning pair Two are turning pairs and two are sliding pairs One is a turning pair and three are sliding pairs Three are turning pairs and one is a sliding pair Each of the four pairs is a turning pair Two are turning pairs and two are sliding pairs ANSWER DOWNLOAD EXAMIANS APP
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