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.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

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.78 The kinetic energy of a flywheel or rotating body having a moment of inertia (I) and angular velocity(ω) isAns 1.2.3.4.Correct ...

Q.66 Two forces of 10 N and 40 N act vertically downward at endpoints of a horizontal rod of 120 mm length. The location of the resultant force on the rod isAns 1. 48 mm from a smaller ...

Q.68 The content of Carbon in the hypoeutectoid Steels isAns 1. More than 1.2 % and less than 2.5%2. More than 0.8% and less than 1.2 %3. Less than 0.8%4. More than 2.5 %Correct Ans Provided: 3

Q.62 The Reynold’s number, used for critical velocity for turbulent flow of fluids, is given by the relationAns 1. Inertia force / viscous force2. Pressure head / viscous force3. viscous force/mass Density4. viscous force / Pressure headCorrect Ans ...