35. There are two identical shaping machines S and S2. In machine S, the width of...
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35. There are two identical shaping machines S and S2. In machine S, the width of the workpiece is increased by 10% and the feed is decreased by 10%, with respect to that of S. If all other conditions remain the same then the ratio of total time per pass in S1 and S2 will be decimal place). (roundoff to one 36. The turning moment diagram of a flywheel fitted to a fictitious engine is shown in the figure. Moment (Nm) 3000 2500 2000 1500 1000 BRU eering Appris Angle (radius) e Innovations The mean turning moment is 2000 Nm. The average engine speed is 1000 rpm. For fluctuation in the speed to be within 2% of the average speed, the mass moment of inertia of the flywheel is kgm. 37. The forecast for the monthly demand of a product is given in the table below. Month Forecast 1 32.00 Actual Sales 30.00 2 3 31.80 31.82 32.00 30.00 M The forecast is made by using the exponential smoothing method. The exponential smoothing coefficient used in forecasting the demand is (A) 0.10 (B) 1.00 (C) 0.40 (D) 0.50 35. There are two identical shaping machines S and S2. In machine S, the width of the workpiece is increased by 10% and the feed is decreased by 10%, with respect to that of S. If all other conditions remain the same then the ratio of total time per pass in S1 and S2 will be decimal place). (roundoff to one 36. The turning moment diagram of a flywheel fitted to a fictitious engine is shown in the figure. Moment (Nm) 3000 2500 2000 1500 1000 BRU eering Appris Angle (radius) e Innovations The mean turning moment is 2000 Nm. The average engine speed is 1000 rpm. For fluctuation in the speed to be within 2% of the average speed, the mass moment of inertia of the flywheel is kgm. 37. The forecast for the monthly demand of a product is given in the table below. Month Forecast 1 32.00 Actual Sales 30.00 2 3 31.80 31.82 32.00 30.00 M The forecast is made by using the exponential smoothing method. The exponential smoothing coefficient used in forecasting the demand is (A) 0.10 (B) 1.00 (C) 0.40 (D) 0.50
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