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Engineering
Engineering
High School
Which of the following is not a power source used for welding?AInverterBEngine-driven generatorCHybridDTransformer with a rectifier
Engineering
High School
Which phrase describes a technique of environmental biotechnology?A. creating plant varieties that can resist pestsB. using bacteria to treat chemical wastesC. using enzymes to process and finish fibersD. creating a breed of animal that is easy to tame
Engineering
College
James is planning on registering for a course in electrical engineering. Which of the following sub-disciplines could he opt for?Instrumentation engineering ProstheticsPlant design Signal processing
Engineering
College
Create an array of 10 size and assign 10 random numbers. Now find the sum of the array using for and while loop.
Engineering
College
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Engineering
College
Compare automation and autonomous
Engineering
College
A single phase, 50-KVA, 2400-240-volt, 60 Hz distribution transformer has the following parameters: Resistance of the 2400-volt winding Ri=0.75 ohm Resistance of the 240-volt winding R=0.0075 ohm Leakage reactance of the 2400-volt winding X:=1 ohm Leakage reactance of the 240-volt winding X2=0.01 ohm Core loss resistance on the 2400 side Rc=733.5 ohms Magnetizing reactance on the 2400 side X=4890 ohms a. Draw the equivalent circuit referred to the high voltage side and referred to the low- voltage side. Label the impedances numerically. b. The transformer is used as a step-down transformer at the load end of a feeder having impedance of (0.5+j2.0) ohms. Determine the voltage V. at the ending end of the feeder when the transformer delivers rated load at rated secondary voltage and 0.8 laggin power factor. Neglect the "exciting current" l. of the transformer (this is the current into the parallel Rc/jXm combination), which is another way of saying that you should use what we called in class the "approximate circuit #2).
Engineering
College
Design a U-tube manometer that can measure gage pressures up to 69 kPa of air. You will want to choose a manometer fluid with good static sensitivity but will not result in an unreasonably tall manometer. Further, the manometer fluid should be mostly immiscible with the air. The two design parameters you should consider are manometer fluid (impacts manometer fluid density) as well as the manometer height. Required:Compute the static sensitivity, K, in mmHg/Pa
Engineering
College
6. QuestionWhich statements are true about routers? Check all that apply.A router can only send data to another computer that's on the same network.A router is a set of components that makes up computer networking.A router connects devices together and helps direct network traffic.A router utilizes network protocols to help determine where to send data packets.7.Question
Engineering
High School
100 points!!!The diagram gives descriptions of three jobs in the Energy career cluster. The middle circle is a characteristic that is common to all three careers.A Venn diagram shows 3 circles overlapping with 1 center circle. Circle 1 has works to generate heat from magma and installs equipment. Circle 2 has works with dams and organizes activities. Circle 3 has works with photovoltaic systems and overseas workers. The center circle has a question mark.Which diagram correctly identifies the career pathways and the common link between them?
Engineering
College
PLZ HELP A person hired by a pharmaceutical company to streamline the companys drug production process would most likely be an electrical engineer? True or False
Engineering
High School
SMAW and GMAW use constant current arc welding machines.TrueFalse
Engineering
College
what is the IMA of a fixed pulley
Engineering
High School
100 points!!!The diagram gives descriptions of three jobs in the Energy career cluster. The middle circle is a characteristic that is common to all three careers.A Venn diagram shows 3 circles overlapping with 1 center circle. Circle 1 has works to generate heat from magma and installs equipment. Circle 2 has works with dams and organizes activities. Circle 3 has works with photovoltaic systems and overseas workers. The center circle has a question mark.Which diagram correctly identifies the career pathways and the common link between them?
Engineering
College
What makes a particular sector of the residential construction market dependent on globalization?its need for innovation to spur growthits embrace of renewable and sustainable technologyits commitment to multiculturalismits requirement of labor or materials from far-flung sources
Engineering
High School
20POINTSMass production of automobiles is an example of what step of the engineering design process?A.)product testingB.)basic researchC.)communicate the resultsD.)problem statement
Engineering
High School
what does nasa stand for
Engineering
High School
The antipode of any location on Earth is the point on the opposite side of the planet. So the antipode of New York City is in the Indian Ocean off Perth, Western Australia. What are the terrestrial coordinates of this Indian Ocean location? (1) 41 north, 74 west (2) 41 north, 74 east (3)41 south, 74 west (4) 41 south, 74 east
Engineering
High School
On some late model cars, climate control systems wil create trouble codes for trouble shooting purposes.TrueO False
Engineering
High School
A simple method for opening or closing a circuit is to use a?
Engineering
College
Mechanic... Mechanical Engineer... What's the difference?Instructions: Answer the question below with at least TWO complete sentences.
Engineering
College
Large wind turbines with blade span diameters of over 100 m are available for electric power generation. Consider a wind turbine with a blade span diameter of 100 m installed at a site subjected to steady winds at 8 m/s. Taking the overall efficiency of the wind turbine to be 32 percent and the air density to be 1.25 kg/m3 , determine the electric power generated by this wind turbine. Also, assuming steady winds of 8 m/s during a 24-hour period, determine the amount of electric energy and the revenue generated per day for a unit price of $0.09/kWh for electricity
Engineering
College
Martha has been running a small business for two years. She now seeks additional investment to finance her business. She has found potential investors who want to check how much Martha's business owns and owes others. Which financial statement should Martha provide to her investors? A. cash flow statement B. balance sheet C. trial balance D. journal
Engineering
High School
Which branch of science was most likely involved in the development of a laundry soap that promises dirt-eating enzymes?environmental sciencephysicschemistrygeology
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