Machine Design The anti-friction bearings Have low starting and low running friction at moderate speeds All of these Have high initial cost Can carry both radial and thrust loads Have low starting and low running friction at moderate speeds All of these Have high initial cost Can carry both radial and thrust loads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Eye bolts are used for Absorbing shock and vibrations Lifting and transportation of machines and cubicles Transmission of power Foundation purposes Absorbing shock and vibrations Lifting and transportation of machines and cubicles Transmission of power Foundation purposes ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (WD/ πd3) × K (2WD/ πd3) × K (8WD/ πd3) × K (4WD/ πd3) × K (WD/ πd3) × K (2WD/ πd3) × K (8WD/ πd3) × K (4WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP
Machine Design The size of a cam depends upon Prime circle Pitch circle Base circle Pitch curve Prime circle Pitch circle Base circle Pitch curve ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material generally used for aircraft components is Aluminium High speed steel Mild steel Stainless steel Aluminium High speed steel Mild steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt is transmitting maximum power, the belt speed should be(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N)) √(Pmax / 2m) √(3m /Pmax) √(Pmax / 3m) √(Pmax / m) √(Pmax / 2m) √(3m /Pmax) √(Pmax / 3m) √(Pmax / m) ANSWER DOWNLOAD EXAMIANS APP
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