Theory of Machine A higher pair has__________. None of these No contact Point contact Surface contact None of these No contact Point contact Surface contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility will be (where ω = Angular speed of the system, ωn = Natural frequency of vibration of the system) Equal to unity Less than unity Zero Greater than unity Equal to unity Less than unity Zero Greater than unity ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The factor which affects the critical speed of a shaft is Eccentricity All of the listed here Span of shaft Diameter of disc Eccentricity All of the listed here Span of shaft Diameter of disc ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When two links are connected by a pin joint, their instantaneous center lies At the center of curvature At the center of circle At the pin joint On their point of contact At the center of curvature At the center of circle At the pin joint On their point of contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine V-belts are usually used for None of these Long drives Short drives Long and short drives None of these Long drives Short drives Long and short drives ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by ω cosθ/(n² - cos²θ)1/2 ω sinθ/(n² - cos²θ)1/2 ω sinθ/(n² - sin²θ)1/2 ω cosθ/(n² - sin²θ)1/2 ω cosθ/(n² - cos²θ)1/2 ω sinθ/(n² - cos²θ)1/2 ω sinθ/(n² - sin²θ)1/2 ω cosθ/(n² - sin²θ)1/2 ANSWER DOWNLOAD EXAMIANS APP
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