1- Define the standard designation types to names gray cast iron with examples.

Q: Explain why a disposable chemical indicator is needed in rigid instrument containers.

A: Chemical indicators are the indicators on the disposed materials that tells that the material…

Q: Why do we prefer to coat metals with ceramics? What kind of additional property would a ceramic…

A: In this question the usefulness of ceramic coating on metal surface is to be discussed. Also, the…

Q: What are the field tests for cement?

A: The field tests for cement are to be mentioned.

Q: What type of bonding that is present in silicates and aluminates ?

A: The type of bonding present in silicates and aluminates is to be mentioned.

Q: When should batch distillation be considered?

A: The situations when distillation in batch mode is considered are to be mentioned.

Q: How the Woven fabric are obtained relating to geotextiles?

A: The process for obtaining woven fabric in the Geo-textiles is to be mentioned.

Q: What do you mean by Thermal Barrier Coatings ? Compare the physical and chemical vapor deposition…

A: Thermal barrier coatings (TBCs) qualify the engines to function at higher temperatures without…

Q: material selection process for safety helmet

A: While working in an industrial environment one must take care of proper safety precautions one of…

Q: When selecting a dryer type, why do bioproducts require special considerations?

A: The dryers can change the physical and chemical properties of the bioproducts that can alter the…

Q: What are transition metals? Give their common properties.

A: The definition of the transition elements is to be mentioned along with properties.

Q: What are Plate or tray towers and how they work?

A: Distillation is a unit operation for separation of different liquids from a mixture according to…

Q: What are the three configurations of spray towers are employed in industry?

A: The three configurations of the spray towers are to be mentioned.

Q: Research about any of the following alloys and give their properties and composition. Choose at…

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Q: Define thermoplastic, thermoset plastic and elastomer. Give some examples including chemical…

A: Definitions with examples of thermoplastic, thermosetting plastic and elastomer is asked. Effect of…

Q: Enlist different production processes for the product Vinyl Acetate, and select the suitable…

A:

Q: n Paper manufacture, How will pulping take place and what important component of wood is removed?…

A: Paper is a fibrous material that is manufactured using cellulose fibers from wood, waste paper,…

Q: False True and treatment, Ductility o lloying, heat

A: To answer Yield Strength, Tensile Strength and Ductility insensitive to alloying, heat and…

Q: What is corrosion resistant materials for architecture design?

A: The corrosion resistant materials for architecture design are to be mentioned.

Q: Describe the differences and similarities among thermoplastics and thermosetting polymers by…

A: Thermosets and thermoplastics are the two kinds of powders that are differentiated based on…

Q: The time the pack pressure is applied. O A. 15 seconds OB. hold time O C. extra time O D. cooling…

A: Note: We will answer the first question since the exact one was not specified. Please submit a new…

Q: Explain the methods of preparations of the Exterior paints

A: Paint is made up of four main components: resin, chemicals, solvent, and pigment. The resin acts as…

Q: Explain the methods of preparations of the Interior paints

A: Paint is a term loosely used to describe number of different coatings. The main function of the…

Q: What is Kevlar? How it is formed ?

A: In the year 1964, Kelvar was first synthesized at the Dupont laboratory in Wilmington, Delaware, by…

Q: Distinguish between thermosetting plastics, thermoplastics, and elastomers?

A: thermoplastic: they have a linear molecular chain and are held together by relatively weaker bonds.…

Q: Explain the heat treatment ( annealing, normalizing, and hardening ) of stainless steel.

A: Desired enhancements in mechanical properties like hardness, toughness, tensile strength, ductility,…

Q: name five elements that should be removedin steel to improve toughness

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Q: Classify the types of admixtures and write a short note on them .

A: The objective of this question is to classify the types of admixtures used in concrete and provide a…

Q: Provide an overview of the different types of packaging materials commonly used in the food…

A:

Q: Why is hydrotreatment considered as a finishing, not a conversion process?

A: Hydrotreating is of two types: mild hydrotreating and moderate hydrotreating. If we just want to…