Are proportional limit and yield strength the same? How is Proportional Limit Different from Yield Strength? Similar to the elastic limit, the yield strength of a material can also occur beyond the material’s proportional limit. Unlike the elastic limit, the yield strength on a stress-strain curve has been defined by ASTM and ISO test standards. […]
What are the 3 parts to an OSHA inspection?
What are the 3 parts to an OSHA inspection? An OSHA inspection, whether programmed or unprogrammed, consists of three stages: Opening Conference; Walkaround or Full Company Inspection, Document Review and Employee Interviews; and. Closing Conference. What procedures are followed during an OSHA inspection what is the inspector searching for? The inspection includes an opening conference, […]
What other reasons might there be for such poor quality?
What other reasons might there be for such poor quality? Management Lack of vision, mission, value system. Failing to identify/understand customer needs/requirements. Short term planning. Inadequate/poor planning. Flawed incentives and indicators. Favoritism. Lack of supervision/monitoring. Attitude towards change. What are the effects of bad software quality? By contrast, lack of quality software can cause downfall […]
Why do you have to drive slow with a spare tire?
What is the difference between an inline 6 and a V6?
What is the difference between an inline 6 and a V6? The major difference between an inline-six and a V6 engine is easy to spot. I6 engines have six cylinders in a straight line, while V6 engines have two rows of three cylinders aligned in a V formation. However, many enthusiasts love the I6 due […]
Does the Code permit pendant lampholders to be installed?
Does the Code permit pendant lampholders to be installed? (a) No, Code doesn’t permit bare incandescent lamps to be installed in porcelain key less or porcelain pull-chain lamp holders. The National Electrical Code 410.16(B) does not allow bare incandescent lamps, lamp holders, pendant luminaries, or pendant lamp holders to be installed in clothes closets. Which […]
Why must every heat engine have a cold reservoir?
Why must every heat engine have a cold reservoir? The cold reservoir provides a heat sink for the excess heat that is rejected after some of the heat is converted into work. We know from the second law of thermodynamics that 100% conversion of heat to work is impossible hence a colder sink is necessary […]
What are the advantages of wood?
What are the advantages of wood? The Benefits of Using Wood Renewable, Recyclable, Natural. Timber is one of the few natural, renewable building materials. Carbon Positive. Low Energy Production. Health and Wellbeing. Fire Performance. Natural Insulation. What are the advantages of wood as building material? Probably the most popular construction material for houses, wood has […]
Why do strain gauges measure strain in only one direction?
Why do strain gauges measure strain in only one direction? Strain gauges measure strain in only one direction. In the sketch at the right, that direction is horizontal because it is the orientation of the fine wire that zig-zags back and forth. As the wire is stretched, its length increases while its cross-sectional area decreases […]
What are the 3 main components of Whmis 1988?
What are the 3 main components of Whmis 1988? The main components of WHMIS are hazard identification and product classification, labelling, material safety data sheets, and worker training and education. How many classes are in Whmis 1988? six classes What are the 6 Whmis hazard classes? WHMIS 1988 – WHMIS Classes, Divisions and Subdivisions and […]