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Chemical Engineering - Chemical Engineering Basics

Exercise : Chemical Engineering Basics - Section 25
21.
Cold chiesel & hammers are made of
high speed steel
high carbon steel
forged steel
mild steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which of the following does not lower the surface tension of liquids ?
Fat
Soap
Detergent
Surfactant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
__________ property of a material is determined by the Herbert Pendulum device.
Hardness
Tensile
Toughness
Compressive
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Cathodic protection is widely used in controlling corrosion in
high pressure vessels.
marine structure & underground pipelines.
overhead fuel gas pipelines.
overhead water pipelines.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Methyl orange indicator turns
orange yellow in alkaline medium.
orange yellow in acidic medium.
colourless in acidic medium.
colourless in basic medium.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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