What are the differences between ductile fracture and brittle fracture? What is stress concentration? What is theoretical stress concentration factor? How is the impact toughness of a material determined? Howis the ductile-to-brittle transition temperaturedetermined? What’s mechanical fatigue of materials? What is S-N curve? How is it determined? What is endurance limit (fatigue limit)? What is […]
1.What is true stress? True strain? 2.How are engineering stress, engineering strain, true stress, and true strain related? 3.Name three elastic moduli. How are they related?
Description How Paper, Metal, Wood, Glass and Plastics Are Recycled in Ontario The paper should be a minimum of 7 pages this does not include title page or references and table of contents. Within the paper you should include the following topics 1. Return on investment of recycling 2. Cost of recycling programs 3. Uses […]
Essay – “Industrial Manufacturing of Bioplastic” (50 marks) Bioplastic is a polymer, which atoms or groups of atoms are joined. Plastics are large molecules, a type of macromolecule. Over the last 70 years, synthetic plastics have been invented, often mimicking nature and they are now manufactured in millions of tonnes a year and are one […]
Description Design and implement appropriate risk management procedures. By means of a case study demonstrate your skills and competency in raising awareness in the industry to prevent/alleviate/diminish the probability/possibility of such an event from occurring in the future Area of consideration: 1. Identify an incident that qualifies to be reported (RIDDOR) 2. Identify and illustrate […]
Description. To be able to undertake a control traverse using a total station, perform traverse computations, and procedures in setting out buildings. Undertake measurement and calculations that involve. 1. Angular measurement using total station 2. Distance measurement using total station 3. Drawings (Manual/CAD) representing rectangular or polar control points of a relevant site layout information […]
Select a high rise building fire previously occurred yourself,and then study into the fire safety problems in this building fire. Based on your study, write a report of maximally 2000 words reviewing fire safety in high rise buildings. The report necessarily addresses 1)Brief description of the high rise building fire; 2)The fire safety problems […]
Description Mechanical failures in engineering could be classified in several cases such as excessive deflection, buckling, ductile and brittle fractures, impact, creep failure, fatigue failure, Thermal shock, stress corrosion cracking, stress concentration and so on. With appropriate figures and formulas, research and hence explain any two of the following important failure mechanisms in mechanical and […]
The Evolution of Modern Methods of Construction and do they really increase sustainability in the Construction Industry?
What are Ag NPs and what methods can we use to make them? What gives them their anti-bacterial/disinfectant properties and how does this work? What types of applications exist for Ag NPs is this capacity? What market opportunities can you think of?
