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What are the drawbacks of natural rubber
engineering chemistry updated 2.3 years ago by pedsangini276 • 4.8k
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21k
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Distinguish clearly between a) Galvanizing & Tinning b) Cathodic and anodic coating
engineering chemistry updated 2.3 years ago by yashbeer ★ 11k
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491
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What is fabrication technology? Mention various moulding techniques and explain injection moulding with the help of diagram.
engineering chemistry updated 2.3 years ago by pedsangini276 • 4.8k
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Draw and explain the phase diagram of ice-water-water vapour system.
engineering chemistry updated 2.3 years ago by pedsangini276 • 4.8k
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Why is hot lime soda process preferred over cold lime soda process?
engineering chemistry updated 2.4 years ago by teamques10 ★ 66k
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phase rule problem
engineering chemistry updated 2.4 years ago by DevarenjiniP • 3.1k
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635
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Zeolite An exhausted zeolite softener was regenerated by passing 150 lits of NaCl solution having strength of 150 g/lit . How many litres of hard having hardness as cac03 can be softened by this softe
engineering chemistry updated 2.4 years ago by yashchavan363 • 20
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The hardness of 10,000 Litres of hard water sample was completely removed by passing it through a zeolite softener. The zeolite softener required 5000litres of NaCl solution containing 1170 mg of NaC
engineering chemistry updated 2.4 years ago by Krishna_Agrawal • 2.7k
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710
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chemistry analyze the amount of softener
engineering chemistry updated 2.4 years ago by Krishna_Agrawal • 2.7k
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Numerical on analysis of coal
engineering chemistry updated 2.4 years ago by Krishna_Agrawal • 2.7k
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507
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Describe thermoplastic with its properties.
engineering chemistry updated 2.4 years ago by teamques10 ★ 66k
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333
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Setting and hardening of cement
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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Explain the two component, Pb-Ag system with an appropriate phase diagram.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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594
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What is grease? What are the conditions in which greases are used?
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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Differentiate between temporary and permanent hardness.
engineering chemistry updated 2.4 years ago by teamques10 ★ 66k
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What is meant by fabrication of plastics? Explain Compression moulding with the help of a neat diagram.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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356
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What is meant by fabrication of plastic? Explain in details the injection moulding method.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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775
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Semi solid lubricant
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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746
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Define grease. Under which situation it is used as a lubricant.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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277
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Write composition of portland cement.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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403
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Explain manufacturing process for the portland cement.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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1.2k
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Explain manufacturing of Portland cement (wet process) with a lebelled diagram of a rotary kiln.
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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2.2k
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List four major compounds of cement with their percentage in ordinary Portland cement
engineering chemistry updated 2.4 years ago by teamques10 ★ 66k
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9.5k
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What are plain carbon steels? How are they classified on the basis of the carbon content? Give their drawbacks.
engineering chemistry material technology updated 2.4 years ago by pedsangini276 • 4.8k
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386
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Determine mass of an atom
engineering chemistry updated 2.4 years ago by pedsangini276 • 4.8k
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