Theory of Machine For fluctuating loads, well suited bearing is Ball bearing Thrust bearing Roller bearing Needle roller bearing Ball bearing Thrust bearing Roller bearing Needle roller bearing ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The factional torque for square thread at the mean radius r while raising load W is given by T = W.r tan(φ + α) T = W.r tanφ T = W.r tanα T = W.r tan(φ - α) T = W.r tan(φ + α) T = W.r tanφ T = W.r tanα T = W.r tan(φ - α) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following has sliding motion? Cross-head Crank Connecting rod Crank pin Cross-head Crank Connecting rod Crank pin 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 The maximum or minimum value of the swaying couple is ± c.m.ω².r ± 2a (1 - c) m.ω².r ± a (1 - c) m.ω².r ± (a/√2) (1 - c) m.ω².r ± c.m.ω².r ± 2a (1 - c) m.ω².r ± a (1 - c) m.ω².r ± (a/√2) (1 - c) m.ω².r ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The Klein's method of construction for reciprocating engine mechanism Is a simplified form of instantaneous center method Is based on acceleration diagram Utilizes a quadrilateral similar to the diagram of mechanism for reciprocating engine Enables determination of Cariole’s component Is a simplified form of instantaneous center method Is based on acceleration diagram Utilizes a quadrilateral similar to the diagram of mechanism for reciprocating engine Enables determination of Cariole’s component ANSWER DOWNLOAD EXAMIANS APP