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Engineering

Jonathan Carson

What phase best describes the function of a thermostat?

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Engineering

Yadiel Dixon

Estimate the weight of a 25 km gas pipeline with a DN 600 mm, OD of 610 mm, and a wall thickness of 12.7 mm.

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Engineering

Kaylen

unsigned int SumOfDigits (unsigned int n) Description: Develop a function that takes a non-negative integer n as a parameter and returns a non-negative integer containing the sum of n's digits. For example, if the input parameter n was 17239 then the output of this function should be 1 + 7 + 2 + 3 + 9 = 22

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Engineering

Leah Burnett

Two identical bulbs are connected to a 12-volt battery in parallel. The voltage drop across the first bulb is 12 volts as measured with a voltmeter. What is the voltage drop across the other bulb?

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Engineering

Guest

The two boxcars A and B have a weight of 20000lb and 30000lb respectively. If they coast freely down the incline when the brakes are applied to all the wheels of car A causing it to skid, determine the force in the coupling C between the two cars. The coefficient of kinetic friction between the wheels of A and the tracks is μk=0.5. The wheels of car B are free to roll. Neglect their mass in calculation.

Numerical answer: a=3.61 ft/s2 T=5.98 kip

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Engineering

Conrad Buchanan

What are the main factors for the high material removal rate in broaching operations?

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Engineering

Pablo Fowler

The velocity of a fluid flowing between 2 parallel plates is given as a function of the distance between the plates (y) by the equation: u = 1/2 y^2. The gap between the plates is h, and the width of the plates is b. What is the fluid's volumetric flow rate (?), expressed as a function of h and b?

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Engineering

Kendall

Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum. So if the input were 3 51 204 17 1040, the returned value would be 1315. The method must not use a loop of any kind (for, while, do-while) to accomplish its job.

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Engineering

Aedan Gross

Chapter 15 - Fasteners: Determine the tensile load capacity of a 5/16 - 18 UNC thread and a 5/16 - 24 UNF thread made of the same material. Which is stronger?

Make the same comparison for M8 x 1.25 and M8 x 1 ISO threads. Hint: see Tables 15-1, 15-2, and 15-3

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Engineering

Holden Bernard

Two experiments were conducted: 1.375 g of copper (II) oxide, CuO2, was reduced by heating at high pressure with excess hydrogen to yield 1.098 g of copper Cu. 1.179 g of copper Cu was dissolved in nitric acid to yield copper (II) nitrate, which was converted to 1.476 g copper (II) oxide, CuO2, on ignition. Show that the results illustrate the law of definite proportions by calculating the percentage of oxygen in copper (II) oxide in experiments 1 and 2.

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Engineering

Kadence Cross

What in the purpose of in-liquid-line filters?

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Engineering

Aleah Petersen

When a conductor is moved in a magnetic field, a voltage will be induced on the conductor. However, current won't flow through the conductor unless the conductor is

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Engineering

Barrera

The basic concept of feedback control is that an error must exist before some corrective action can be made?

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Engineering

Weiss

Assume a program contains a void function named calcNewPrice (). The function receives two double variables named oldPrice and newPrice. The function multiplies the contents of the oldPrice variable by 1.1, then stores the result in the newPrice variable. Which of the following can be used to call the calcNewPrice () function? (A) calcNewPrice (double oldPrice, double newPrice); (B) calcNewPrice (&oldPrice, newPrice); (C) calcNewPrice (oldPrice, &newPrice); (D) calcNewPrice (oldPrice, newPrice);

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Engineering

Tessa Swanson

Will a gas with a vapor density of 1.2 float or sink in air? Explain

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