Home

What is the correct answer?

4

Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?

A. Styrofoam

B. Lucite

C. Perspex

D. Plexiglass

Correct Answer :

A. Styrofoam


Share this question with your friends
Show all Chemical Engineering Basics MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Related Questions

The best lubricants for a machine working at high temperature & load is Thermodynamic cycle involved in the working of a thermal power plant is… __________ is the trade name assigned to a nonferrous cast alloy composed… The normal stress is the same in all directions at a point in a fluid,… at 1173E; at equilibrium, what will be the number of moles of CO gas required… Moist air is cooled along the line of constant __________ , when it is… __________ of austenite decreases the hardenability in steel. Ferromagnetic materials owe their properties to __________ inner sub-shells. The value of for air & most common gases can be safely assumed to be Wrought iron is not Hot extrusion of aluminium is done in the temperature range of __________… Ammonia gas can be dried by __________ joint is usually used for joining cast iron pipes mostly used… Gratings is associated with the measurement of Silicon percentage in acid resistant cast iron is about The thermodynamic law, = constant, is not followed by the The substance used as a smoke screen in warfare is Which of the following does not discharge the dust collected as a dry… Austempering process results in the formation of __________ structure. Silicon percentage in the silicon steel used for electrical appliances/equipments… Which of the following fastening devices has a head at one end and a nut… Plants produce carbohydrates from the CO2 present in the atmosphere by With increasing carbon percent in steel beyond 0.8%, its ultimate tensile… Euler number is defined as the ratio of inertia force to __________ force. For efficient performance of a blast furnace, the extent of reduction… In case of condensers & evaporators operating under given terminal conditions,… Wave length of X-rays is about 1 angstrom; however it cannot pass through… The following type of bonding is strongly directional in solids. The surface tension of a liquid, at critical temperature is Drossing is a __________ operation.

Also checkout

Compounds with Functional Groups Containing MCQ Internal Combustion MCQ Analogy MCQ Microsoft Word MCQ Indian Polity & Economy MCQ Alligation or Mixture MCQ True Discount MCQ Synthesis of Sentences MCQ Current Affairs November 2022 MCQ Visual Basic MCQ Thermodynamics MCQ Syllogism MCQ