Q.83 The term (u-T.S) in deriving the maximum work done during the nonflow reversible process is known asAns 1. Helmholtz function2. Van-der function3. Gibbs function4. Rankine functionCorrect Ans Provided: 1
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Q.80 The gear train in which the axes of the shafts, over which the gears are mounted, move relative to a fixed axis is called the ___________ gear train.Ans 1. epicyclic2. none of the other options3. simple4. compoundCorrect ...
Q.82 Offset yield strength is an arbitrary approximation of a material’s elastic limit. Though it can vary based on the material, the most common value of offset yield strength is:Ans 1. 0.0004%2. 2 %3. 0.2%4. 0.0002 %Correct ...
Q.84Ans 1. 4.5 k W2. 1.6 kW3. 6.0 kW4. 1.5 kWCorrect Ans Provided: 4
Q.85 The sensitivity of forecast in simple moving average forecasting method, for the increase of the length of average period,Ans 1. increases but with a lagging trend2. remains constant3. decrease but with the lagging trend4. had a predictable ...
Q.81 For nonlinear elastic behavior materials, the tangent modulus is determined using a stress-strain diagram. The tangent is drawn at a point of:Ans 1. Horizontal portion of curve2. Origin3. curve where the modulus is required4. At breaking pointCorrect ...
Q.76 The whirling speed of a rotating shaft is the same as the frequency of the shaft in.Ans 1. Natural longitudinal vibration2. Forced transverse vibration3. Forced longitudinal vibration4. Natural transverse vibrationCorrect Ans Provided: 4
Q.77 A thin cylindrical pressure vessel of 500 mm diameter and 10 mm thick is subjected to an internal pressure of 2 MPa. The circumferential stress in the vessel isAns 1. 100 MPa2. 25 MPa3. 50 MPa4. 12.5 ...
Q.74Ans 1.2. 13.4. -1Correct Ans Provided: 3
Q.79 In the Soderberg method, a failure stress line connects the endurance limit for reversal loading withAns 1. Variable stress2. Shear stress3. Yield Stress4. Ultimate stressCorrect Ans Provided: 3
