Theory of Machine Which of the following governor is used to drive a gramophone? Hartnell governor Porter governor Pickering governor Watt governor Hartnell governor Porter governor Pickering governor Watt governor ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The minimum periodic time of a compound pendulum is 2π. √(2kG/g) 2π. √(kG/g) (1/2π). √(2kG/g) (1/2π). √(kG/g) 2π. √(2kG/g) 2π. √(kG/g) (1/2π). √(2kG/g) (1/2π). √(kG/g) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A mechanism _________ for transmitting or transforming motion. None of these Can be used Unpredictable Can not be used None of these Can be used Unpredictable Can not be used ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The swaying couple is maximum or minimum when the angle of inclination of the crank to the line of stroke (θ) is equal to 45° and 225° 270° and 360° 180° and 270° 90° and 180° 45° and 225° 270° and 360° 180° and 270° 90° and 180° ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The advantage of the piston valve over the slide valve is that in the former case The pressure developed being high provides tight sealing Both wear and power absorbed are low Wear is less Power absorbed is less The pressure developed being high provides tight sealing Both wear and power absorbed are low Wear is less Power absorbed is less ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine If the controlling force line for a spring controlled governor when produced intersects the Y-axis at the origin, then the governor is said to be Stable Unstable None of the listed here Isochronous Stable Unstable None of the listed here Isochronous ANSWER DOWNLOAD EXAMIANS APP