Theory of Machine When one of the links of a kinematic chain is fixed, the chain is known as a Mechanism Inversion Machine Structure Mechanism Inversion Machine Structure ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism is Kinematically sound Not sound Data is not sufficient to determine same Soundness would depend upon which link is kept fixed Kinematically sound Not sound Data is not sufficient to determine same Soundness would depend upon which link is kept fixed ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and the corresponding diameters are d₁, d₂ and d₃. This system is reduced to a torsionally equivalent system having uniform diameter d = d₁ of the shaft. The equivalent length of the shaft is l = l₁ + l₂.(d₁/d₂)³ + l₂.(d₁/d₃)³ (l₁ + l₂ + l₃)/3 l = l₁ + l₂.(d₁/d₂)⁴ + l₃.(d₁/d₃)⁴ l₁ + l₂ + l₃ l = l₁ + l₂.(d₁/d₂)³ + l₂.(d₁/d₃)³ (l₁ + l₂ + l₃)/3 l = l₁ + l₂.(d₁/d₂)⁴ + l₃.(d₁/d₃)⁴ l₁ + l₂ + l₃ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In elliptical trammels One pair turning and three pairs sliding Two pairs turning and two pairs sliding All four pairs are turning Three pairs turning and one pair sliding One pair turning and three pairs sliding Two pairs turning and two pairs sliding All four pairs are turning Three pairs turning and one pair sliding ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Inertia force acts Perpendicular to the acceleration force Opposite to the direction of acceleration force None of the listed here Along the direction of acceleration force Perpendicular to the acceleration force Opposite to the direction of acceleration force None of the listed here Along the direction of acceleration force ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The steering of a ship means Turning of a complete ship in a curve towards right or left, while it moves forward None of these Movement of a complete ship up and down in vertical plane about transverse axis Rolling of a complete ship sideways Turning of a complete ship in a curve towards right or left, while it moves forward None of these Movement of a complete ship up and down in vertical plane about transverse axis Rolling of a complete ship sideways ANSWER DOWNLOAD EXAMIANS APP
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