Engineering

What tool should be used to loosen or tighten brake or fuel lines?
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When driving, your hand position should be at10 and 2 3 and 69 and 58and 4
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1. Round off 2553 N to three significant figures. 2. Round off 58342 m to three significant figures.3. Round off 68.534 s to three significant figures.
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when breathing or the heart has stopped, brain damage can occur within___ minutes
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A 4-pole, 3-phase induction motor operates from a supply whose frequency is 60 Hz. calculate: 1- the speed at which the magnetic field of the stator is rotating
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between chain, belt and gear drive, which causes more friction?
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List and describe three classifications of burns to the body.
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Which option is a potential environmental risk of adopting a new technology?A shorter product life B harm to an ecosystemC increase in human diseases D reduced workplace safety
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how does negative feedback influence the behavior of a system .
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Explain how a CO2 cartridge powers the dragster you will be building. A good website to use is How Stuff Works. (howstuffworks.com) Write a good paragraph or two to explain your answer in complete sentences.
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A balanced three phase source with vL=240 V rms is supplying 8 kVA at 0.6 powder factor lagging to two wye connected parallel loads. If one load draws 3kW at unity powder factor , calculate impedence per phase of the second load.
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what ratio between differential gain and common-mode gain is called
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Elizabeth has been asked to design a pool umbrella that can withstand wind speeds of up to 30 miles per hour. Now that she understands the problem, which of the following describes her next step? A. She can test and evaluate the problem. B. She can begin to assemble a team. C. She is ready to design a prototype. D. She will need to research the problem even more.
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Engineering is a broad category that includes a variety of occupations and attempts to solve problems using math and
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The cross-section of a rough, rectangular, concrete() channel measures . The channel slope is 0.02ft/ft. Using the Darcy-Weisbach friction method, determine the maximum allowable flow rate through the channel to maintain one foot of free board(freeboard is the vertical distance form the water surface to the overtopping level of the channel). For these conditions, find the following characteristics(note that FlowMaster may not directly report all of these):a) Flow areab) Wetted perimeterc) Hydraulic radius(A/P) :d) Velocitye) Froude number
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For some people their defeee of honesty and integrity depends hevily on two things need and opportunities
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6, Large, centralized power-generating stations are often located near ___. A) areas without natural energy sources B) abundant energy sources C) metropolitan areas D) rural areas
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The Department of Transportation regulations require which parameter to be recorded on the shipping paper for hazard class Non Flammable Compressed Gases?
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What is a rivet and how do tehey work
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Gretchen is looking for a cord with three prongs in the welding shop. Which of the following is the voltage of the power cord?O 3O 30O 10O 110
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1. Of the following answers, which is NOT a method to control dangerous welding processes?Purge gas damming systems Glove boxes/bags Fume-less electrodes Backing plates
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A spherical balloon with a diameter of 9 m is filled with helium at 20C and 200 kPa. Determine the mole number and the mass of the helium in the balloon.
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Technician A says diesel engines are also called compression ignition engines. Technician B says diesel engines have much higher compression ratios. Who is correct
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It's expected that by 2022 there will be almost _____ Internet users making connections.A. 4.8 billionB. 8.4 millionC. 48 millionD. 84 billion
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