What is plastic impregnated (PI) wire ropes?

Q: Define the term Elastoplastic?

A: Elastoplastic stress is defined as the stress between the elastic stress and its breaking stress of…

Q: Bakelite is an example of polymer. Select one: O Thermoset O Thermoplastic O Composite O Elastomers

A: The rigid type of plastic which is highly resistant to high temperature form the Bakelite.

Q: Choose the characteristic of thermoset polymer

A: Correct answer- Option c)

Q: Which of the following is not an advantage of plastic over metal? Low thermal conductivity…

A: Plastic is having many advantages over metals. Some of are given below. Low cost  High strength to…

Q: Which has a higher strength, polystyrene with a DP of 1000 or a DP of 5000?

A: Degree of polymerization (DP) is defined as presence the total monometric units in a polymer. It is…

Q: 16.6 For a glass fiber-epoxy matrix combination, the critical ratio of fiber length to fiber…

A: Given data,  Fiber length to diameter ratio ie. K= L/d= 40

Q: Compared to thermoplastics, thermosets are more rigid, brittle, capable of higher service…

A:

Q: What is woven asbestos friction material? Why asbestos friction materials are prohibited in many…

A: Woven asbestos friction material: It is friction lining materials which mixture of organic &…

Q: Thermal plastics are stronger than thermoset plastics.

A: No, Thermal plastics are not stronger than thermoset plastics.

Q: 6-Polymers are characterized by which of the following bond types? A) ionic B) hydrogen C) covalent…

A: Disclaimer: Please upload only one question at one time.  Ionic bond  In this type of bond two ions…

Q: A classification of plastic where the material can be liquified and allowed to harden over and over…

A: Thermoplastic: The thermoplastics have secondary bonds between their molecular chains. These…

Q: The thermal expansion properties of polymers are generally ____________________ as those of metals?…

A: Given Statement:-  The thermal expansion properties of polymers are generally ____________________…

Q: What two changes occur with regard to EAC behavior of PVC and polyethylene water and gas…

A: Polyvinyl chloride or the PVC is made by adding plastic and vinyl, so it is named polyvinyl…

Q: What is polymers?

A: Polymers are basically substance that contains a large number of structural units, those units are…

Q: What is the main property of a biomaterial?

A: FOLLOWING IS THE ANSWER TO THE ABOVE QUESTION-

Q: Question 12 An example of a composite material is: o Mercury o Polyvinylchloride o Wood o An…

A: as per our guidelines solved one question only    mercury is not a composite material the definition…

Q: If you are selecting mast material for a sailboat to be used in Oman, in addition to the stiffness,…

A: Answer: The correct answer is option (C) impact strength.

Q: 16.D5 It is necessary to fabricate an aligned and dis- O continuous carbon fiber-epoxy matrix…

A:

Q: When choosing a polymer for fatigue crack propagation resistance, would you typically select an…

A: Semi molecular polymers have more endurance limit in crack propagation. One explanation is the…

Q: Compare and contrast properties of thermoplastics, thermosetting materials, and elastomers.

A: Question (A) is Solved here. For Question (B), Please Post this Question.

Q: a)Prepreg formation results in   Tape consisting of randomly oriented fibers Sheet consisting of…

A: Since you have posted multiple independent Multiple choice questions. We will solve the first…

Q: Thermoplastic polymers are hard at room temperature and soft at high temperature, while…

A: Crosslinking : It is the process of forming covalent bonds to join two polymer chains together. The…

Q: What are three advantages of fiber-metal laminates over conventional metals for certain aircraft…

A: Fiber Metal Laminate (FML) is the combination of metal/metal alloy and fiber material like glass,…

Q: Using information acquired from the National Transportation Safety Board (NTSB), explain the role…

A: At 11:00 pm on July 10, 2006 a 1991 Buick passenger caroccupied by a 46 year-old male driver and his…

Q: Find five examples of products made of plasticizedPVC and five made of unplasticized PVC. How does…

A: Plasticized PVC Flexible PVC is formed by the addition of compatible plasticizers to PVC which lower…

Q: What is the elastic perfectly plastic material?

A: Elastic perfectly plastic material is the material whose yield stress remains unchanged even…

Q: At room temperature, most polymers have similar fracture toughness compared to metals. O True False

A: Given: At room temperature, most polymers have similar fracture toughness compared to metals.

Q: State the critical difference in the processing behavior of thermoplastics vs. thermosets.

A: The primary physical difference is that thermoplastics can be remelted back into a liquid,…

Q: What are the strengths and weaknesses of this Visceoelastic model?

A: Given viscoelastic model refers to Maxwell- weichert Model of viscoelasticity. The Generalized…

Q: ) To calculate the tensile strength of the fibre, the cross-sectional area has to be determined.…

A: given:

Q: water density =1000kg/m^3 woodblock density = 620 kg/m^3 pressure above the water = P atm Using…

A:

Q: Bakelite is one of the widely ___________________ polymer. Select one: Thermoset Elastomers…

A: Bakelite is the first plastic made from synthetic components. It's chemical name is…

Q: An epoxy (E=2.7GPA) is reinforced with carbon fiber with module of elasticity equal to 260 GPa.…

A: Volume fraction of an element in a mixture is the percentage of the volume of the element in the…

Q: ung job requires a special ng, a protective clotning is typicaly constructed Of three layers…

A:

Q: What is the difference between thermoplastics and thermosets?   A)Thermosets are cross-linked,…

A: To choose: The correct option: Explanation: There is significant difference between thermoplastics…

Q: Which one of the following is not the disadvantages of polymers? a. Low elastic modulus values. O b.…

A: Most polymers — materials made of long, chain-like molecules — are very good insulators for both…

Q: Q21. i) Explain the properties of elastomers and write an example for them. i) Differentiate…

A:

Q: What are the typical post treatment for plastic materials?

A: The main purpose for treating the components after the processes like printing is to decrease the…

Q: what are the advantages and disadvantages of making a leaf-spring for a commercial vehicle using…

A: Soln:- Leaf springs are one of the most ancient suspension components currently in use in autos.…

Q: 1. O Explain the properties of clastomers and write an example for them. Differentiate…

A: Let us discuss about elastomer, thermoplastic and thermosetting plastics.

Q: What is the approximate value of the half value layer when Carbon-14 sample was used with an…

A: Aluminum shielding is used to provide strength and offers higher conductivity. Also, Aluminum does…

Q: Give TWO (2) examples of polymers that can used as a resin in mounting process.

A: Given Data:  * To write 2 examples of polymers that can be used as resin in mounting Process.

Q: 3. What is woven asbestos friction material? Why asbestos friction materials are prohibited in many…

A: Woven asbestos friction material: Woven asbestos friction consists of asbestos fiber woven around…