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  Item Reference: KCLCAL-1891-1892-837

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ENGINEERING DEPARTMENT cxlix any point on one link shew how to find the linear velocity of any point on the opposite link Describe with sketches Bessemer steel manufactory and mention the processes through which the ore has to pass before it is marketable as Bessemer steel ingot For what special purposes are the old methods of making steel still retained Describe one process and name the product of each stage of the process Shew how to draw Whitworth screw-thread How does the English standard thread differ from the American Given the following tables for two bars of material ft long find- Their specific extensions Their moduli of elasticity State what material each is Stress Extension Stress Extension lbs per sq inch ן inches lbs per inches 000 0055 000 0131 10 000 01075 500 0205 15 000 0175 10 000 Ό28 20 000 023 12 500 0355 Ν Find the load which will break steel tie-bar 12 feet long and 3" diameter 10 What diameter would the bar have required to be to resist the same load if it had been wrought iron 11 What is the extension in each of the two bars men- tioned in Questions and 10 for load of 18 000 lbs per sq inch
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