Questions in Engineering


convert the following numbers with the indicated bases to decimal

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I. Convert the following numbers with the indicated bases to decimal: 1. (1O111O)2 2. (1110101.11)2 3. (12121)3 4. (4310)5 5. (50)7 6. (198)12
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an ideal diesel cycle has a compression ratio of 20

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An ideal Diesel cycle has a compression ratio of 17 and a cutoff ratio of 1.3. Determine the maximum temperature of the air and the rate of heat addition to …
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what word means the use of science for practical purposes

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Which term refers to the practical applications of scientific knowledge
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a tensile stress is to be applied along the long

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Consider a single crystal of silver oriented such that a tensile stress is applied along a [001] direction. If slip occurs on a (111) plane and in a [1¯01] direction, …
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a shell and tube heat exchanger with one shell pass

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A shell-and tube heat exchanger (two shells, four tube passes) is used to heat 10,000 kg/h of pressurized water from 35 to 120 oC with 5000 kg/h pressurized water entering …
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what do you want to be in the future answers

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When considering what you want your life to be like in the future, what are some helpful questions to ask yourself? Check all that apply. Where do I want to …
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what is the relationship between stroke volume and pump rate

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Explain what happened to the pump rate when you increased the stroke volume. Why do you think this occurred
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overall heat transfer coefficient for shell and tube heat exchanger

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A test is conducted to determine the overall heat transfer coefficient in a shell-and-tube oil-to-water heat exchanger that has 24 tubes of internal diameter 1.2 cm and length 3 m …
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if i m 21 what year did i graduate high school

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What year did I graduate from high school if I am 43 years old
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how many watts of electricity does a lightning bolt have

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You should now be comfortable with charge, current, voltage, power, and energy. A 12kA lightning bolt strikes an object directly for 15 µs. Consider the following: a. How much charge …
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what is the rate of heat input to the plant

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A 600 MW coal-fired power plant has an overall thermal efficiency of 38%. It is burning coal that has a heating value of 12,000 Btu/lb, an ash content of 5%, …
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how to make a solar oven out of a shoebox

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How Does A Shoe Box Solar Cooker Work? PLEASE EXPLAIN IN YOUR OWN WORDS/MAKE IT SIMPLE20 POINTS!!!!!
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cpr should be performed on which of the following victims

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Please read 5. Only should perform CPR on an accident victim. A) O Emergency responders B) O Shop owners Individuals certified in CPR DO Everyone should perform CPR on a …
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what should you do if you damage an unattended vehicle

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| 2. If you hit an unattended vehicle or object and cause damage, what should you do? A. Leave the area because it was unattended, so there is no responsibility. …
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you can make a left turn on a red light

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You _ turn left on a red light if you are in the left-most lane of a one way street, you're turning into the left-most lane of a one way …
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under the hazard communication standard workers must be trained about

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The hazard communication standard requires employers to do all of the following except A.) Obtain SDS for hazardous in toxic substancesB.) Train employee on how to safely use and obtain …
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how to do a voltage drop test on a starter

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When testing the voltage drop on the positive side of the starter circuit (high current side), connect the red voltmeter lead to: Select one: tot a. the input of the …
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find the sids of suppliers who supply only red parts

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Suppliers(sid: integer, sname: string, address: string) Parts(pid: integer, pname: string, color: string) Catalog(sid: integer, pid: integer, cost: real) The Catalog relation lists the prices charged for parts by Suppliers. Write …
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how many grams of protein in 5 oz chicken breast

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A 3-oz serving of roasted, skinless chicken breast contains 140 Cal, 27 g of protein, 3 g of fat, 13 mg of calcium, and 64 mg of sodium. One-half cup …
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dry bulb and wet bulb temperature to relative humidity chart

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If the dry-bulb temperature is 95°F and the wet-bulb temperature is also 78°F, what is the relative humid- ity? What is the dew point? What is the humidity ratio? What …
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