Description : Which of the following is not the commercial name of poly-methylmethacrylate (PMMA)? (A) Perspex (B) Lucite (C) Plexiglass (D) Teflon
Last Answer : (D) Teflon
Description : Poly-methyl-methacrylate, which is an acrylic resin, is also called (A) Thiokol (B) Plexiglass or Lucite (C) Dacron (D) Teflon
Last Answer : (B) Plexiglass or Lucite
Description : Poly-methyl-methacrylate (PMMA) is known as (A) Bakelite (B) Teflon (C) Perspex (D) Nylon-6
Last Answer : (C) Perspex
Description : Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically (A) Polymethyl methacrylate (PMMA) (B) Polytetrafluroethylene (PTFE) (C) Polycarbonates (D) Phenolic resins
Last Answer : (A) Polymethyl methacrylate (PMMA)
Description : Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a __________ polymer. (A) Thermoplastic (B) Thermosetting (C) Linear (D) Glass like transparent
Last Answer : (B) Thermosetting
Description : Which of the following is not a condensation polymer? (A) Bakelite (B) Melamine polymer (C) Poly-methyl-methacrylate (PMMA) (D) None of these
Last Answer : (C) Poly-methyl-methacrylate (PMMA)
Description : Orlan fibre which is used as a wool substitute is (A) An amorphous polymer (B) A natural polymeric fibre (C) Polyacrylonitrile (D) Poly-methyl-methacrylate (PMMA)
Last Answer : (C) Polyacrylonitrile
Description : Contact lenses for eyes are made of Perspex, which is nothing but (A) poly-methyl-methacrylate (B) Polystyrene (C) Unsaturated polyester (D) Polypropylene
Last Answer : (A) poly-methyl-methacrylate
Description : Polymethyl methacrylate (PMMA) is known as (A) Bakelite (B) Teflon (C) Perspex (D) Nylon-6
Description : Perspex can be used as a substitute of glass. Its monomer is (A) Methyl methacrylate (B) DMT (C) Butadiene (D) Tetrafluoroethylene
Last Answer : (A) Methyl methacrylate
Description : Window panes of aeroplanes are normally made of (A) Perspex (PMMA) (B) Teflon (PTFE) (C) Bakelite (phenol formaldehyde) (D) Polystyrene
Last Answer : Option A
Description : Which of the following is used as no coating for Cooking utensils? (1) Perspex (2) Styrofoam (3) Polystyrene (4) (4)Teflon
Last Answer : (4)Teflon Explanation: The non-stick coating used mainly for coating cooking utensils is made using PTFE (polytetrafluoroethylene) that is also known by the name Teflon. Teflon is an inert polymer ... containing substances wet it and it has one of the lowest coefficients of friction of any solid.
Description : Which of the following is used as non-stick coating for cooking utensils? (1) Perspex (2)Styrofoam (3) Polystyrene (4)Teflon
Last Answer : Teflon
Description : Which of the following polymers does not belong to the class of Polyacrylate polymer? (A) PMMA (B) Polyacrylonitrile (C) Poly Ethyl acrylate (D) None of these
Last Answer : (D) None of these
Description : How much does a gallon of Methyl methacrylate weigh?
Last Answer : The weight of 1 US gallon is approx 40.7 newtons.
Description : Which of the following is used to make light weight, but strong plastic? (1) Nylon (2) Polythene (3) Polyvinyl Chloride (4) Methyl Methacrylate
Last Answer : (3) Polyvinyl Chloride Explanation: Polyvinyl chloride (PVC) is a common, strong but lightweight plastic that is used in making tough plastic. It is used for flexible applications such ... cables. It is the third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene.
Description : Acrylic is the name of (A) Cellulose resin (B) Alkyd resin (C) Methyl methacrylate (D) Cumarone-indene
Last Answer : Answer: Option C
Description : The powder component of IRM is essentially A. EBA with methyl methacrylate B. Zinc oxide with EBA C. Zinc oxide and aluminum oxide D. Zinc oxide and methyl methacrylate E. Zinc oxide and ethyl methacrylate
Last Answer : D. Zinc oxide and methyl methacrylate
Description : Which of the following is used to make light weight, but strong plastic ? (1) Nylon (2) Polythene (3) Polyvinyl Chloride (4) Methyl Methacrylate
Last Answer : Polyvinyl Chloride
Description : Ion exchange resins are made of (A) Lucite (B) Sulphonated Bakelite (C) Polystyrene (D) Teflon
Last Answer : (B) Sulphonated Bakelite
Description : What are those big lucite transparent balls with the lightning storm inside called?
Last Answer : Plasma ball/globe
Description : In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer? (A) PTFE (B) Buna-S (C) PMMA (D) Polycaprolactam
Last Answer : (B) Buna-S
Description : how do you drill plexiglass
Last Answer : Need Answer
Description : Can you recommend some commonly available and inexpensive glue, suitable for gluing two plexiglass parts?
Last Answer : ACRIFIX glue, or other glue intended for non-absorbent and non-absorbent material. Patex, Uhu, and many others.
Description : What is the most common use for plexiglass and how much does it cost?
Last Answer : The most common use for sheet plexiglass would in storm doors and windows. You can find a 72"x36" sheet at Home Depot priced at $47.75 or at Lowe's for $49.98.
Description : Are there any types of plexiglass that resist scratches?
Last Answer : Most plexiglass does scratch, acrylic plexiglass can resist scratches better then most types but will still get them.
Description : Plexiglass Sheets?
Last Answer : form_title= Plexiglass Sheets form_header= Stay safe with plexiglass sheets. How many sheets do you need?*= {1, 2, 3, 4, 5, More than 5} Do you want colored plexiglass?*= () Yes () No What will you be using the plexiglass for?*= _ [50]
Description : Plexiglass?
Last Answer : form_title= Plexiglass form_header= Make DIY projects easily with plexiglass. What size plexiglass do you need?*= _ [50] What will you be making with the plexiglass?*= _ [50] Do you want the plexiglass delivered?*= () Yes () No
Description : Adipic acid is an intermediate in the manufacture of (A) Perspex (B) Nylon-66 (C) Polystyrene (D) Bakelite
Last Answer : (B) Nylon-66
Description : Lavatory cisterns are normally made of (A) Expanded polystyrene (B) Saturated polyester (C) Perspex (D) PVC
Last Answer : (A) Expanded polystyrene
Description : Which of the following polymers is used for making a non stick coatingon frying pans? (A) Bakelite (B) Teflon (C) Perspex (D) PVC
Last Answer : (B) Teflon
Description : Which of the following is an inorganic polymer? (A) Teflon (B) Perspex (C) Silicones (D) Bakelite
Last Answer : (C) Silicones
Description : Perspex is nothing but (A) Acrylic sheet (B) An elastomer (C) An alloy of lead and tin (D) Aluminium foil clad with Bakelite
Last Answer : (A) Acrylic sheet
Description : Adipic acid is an intermediate in the manufacture of (A) Perspex (B) Nylon-66 (C) Polystyrene (D) Bakelit
Description : PMMA is the polymer of:
Last Answer : PMMA is the polymer of: A. methylmethacrylate B. methacrylate C. methylacrylate D. ethylacrylate
Description : Have you ever made a DIY air conditioner from a styrofoam container and fan?
Last Answer : They work fine, in dry or moderately humid areas. In high humidity the downside is the cold clammy feeling. My grandfather, when he and my grandmother lived in the Victorville area of southern California, had a ... . All of this was bolted to the side of the house with a cutout the fan blew through.
Description : Does microwaving food in styrofoam impart chemicals into it?
Last Answer : Dangers in microwaving a styrofoam cup
Description : In your home, do you use disposable plates (i.e. styrofoam, paper or plastic) for every day use, or would you use them for company, if it were not a large crowd?
Last Answer : No. Unless it’s an extremely large gathering, I find that weird (and wasteful).
Description : Would a ship, made entirely of styrofoam, survive an ocean voyage?
Last Answer : Take the cruise in a normal ship. Please.
Description : One of my vendors sends products packed in those stupid styrofoam peanuts. How do I dispose of those?
Last Answer : you can take them to any ups store, they take them and reuse them.
Description : I need to buy about 500 Styrofoam cups.
Last Answer : Sprawl Mart Grocery store Office supply store
Description : Is styrofoam insulator or conductor?
Last Answer : Styrofoam is an insulator.
Description : Why rubber rod will attract small pellets of styrofoam?
Last Answer : Need answer
Description : What is the best material to stick something to a Styrofoam ball?
Description : Would a nail in styrofoam work as a Cartesian diver?
Last Answer : What is the answer ?
Description : Where could I buy a foam cutter for thick styrofoam?
Last Answer : You can buy a foam cutter for thick styrofoam here: http://www.uline.com/BL_505/Foam-Hot-Knife?pricode=WO230&gclid=CP_EwaKiwKACFYk55wod0HpzUQ
Description : How to Make a Styrofoam Cutter
Last Answer : How to Make a Styrofoam Cutter Styrofoam is a great medium for a variety of projects. You can make everything from decorative pieces to crown moldings (Tips on how to install crown molding). It is not ... it easier to use materials such as hot glue, rather than screws and nails to put it together.
Description : How to Install Styrofoam Crown Molding
Last Answer : How to Install Styrofoam Crown Molding Crown moldings add a touch of elegance to any room. Putting in traditional wooden ones however, can be a large financial investment and can also be difficult ... the molding until the glue sets in order to ensure that the alignment remains level and straight.
Description : Are perspex and polythene conductors r insulators?
Last Answer : ?