subject

Engineering, 18.07.2020 19:01 elizabethajih99

A 10-mm diameter tube has a maintained surface temperature of 200°C. Engine oil enters the tube at 70°C at a flow rate of 0.5 kg/s and exits at 105°C. Find the length, in m, of the tube and well as the corresponding heat transfer rate, in W. Assume fully developed flow and use the Dittus–Boelter equation to calculate the average Nusselt number.

ansver

Answers: 2

Show answers

Another question on Engineering

question

Engineering, 04.07.2019 03:10

What precautions should you take to prevent injuries when dealing with heavy loads?

Answers: 1

question

Engineering, 04.07.2019 18:10

Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.

Answers: 3

question

Engineering, 04.07.2019 18:10

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

Answers: 2

question

Engineering, 04.07.2019 18:10

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when

Answers: 1

You know the right answer?

A 10-mm diameter tube has a maintained surface temperature of 200°C. Engine oil enters the tube at 7...

Questions

question

Spanish, 20.11.2019 01:31

1. ana (buscar) un apartamento en el centro de la ciudad. 2. vamos a ver a mis primos que (comer) en el café de la esquina. 3. (yo) (emp...

question

Business, 20.11.2019 01:31

In the first week of the year, nancy saved $1. in each of the next 51 weeks, she saved $1 more than she had saved in the previous week. what was the t...

question

Mathematics, 20.11.2019 01:31

Which ratio forms a proportion with 7/14 a) 5/12 b) 2/5 c) 4/9 d) 3/6...

question

Business, 20.11.2019 01:31

Flagler corporation shows a total of $660,000 in its common stock account and $1,600,000 in its paid-in capital in excess of par value - common stock...

question

Mathematics, 20.11.2019 01:31

Let a, b, c, d, e, f, g and h be distinct elements in the set { −7, −5, −3, −1, 1, 4, 6, 15} . what is the minimum possible value of (a + b + c + d)2+...

question

Business, 20.11.2019 01:31

On january 1, year 1, liang corporation issues a $100,000 bond at a discount for $95,083. the coupon rate is 10% and the market interest rate is 12%....

question

Business, 20.11.2019 01:31

The aggregate demand curve is downward sloping because a. as income increases it causes an increase in the amount of planned expenditures...

question

Mathematics, 20.11.2019 01:31

Find the parabola of the form y=ax2+b which best fits the points (1,0), (2,2), (4,4) by minimizing the sum, s, of squares of the vertical distances fr...

question

Spanish, 20.11.2019 01:31

Fill in the blanks with the present subjunctive of the indicated verbs. november 12 9: 00 am 2 attempts remaining grade settings external referencesvo...

question

Business, 20.11.2019 01:31

The article mentions approximately how many craft breweries are currently operating in the united states. suppose that two years from now the number o...

question

Physics, 20.11.2019 01:31

A2.9-kg cart is rolling along a frictionless, horizontal track towards a 1.4-kg cart that is held initially at rest. the carts are loaded with strong...

question

Mathematics, 20.11.2019 01:31

The average cost of a compact car at a certain dealership over the last 10 years has ranged from $12,00 to $19,500 . suppose you were going to plot th...

question

Business, 20.11.2019 01:31

For a perfectly competitive a. the marginal revenue curve and the marginal cost curve are the same. b. the supply curve and the marginal revenue curv...

question

Business, 20.11.2019 01:31

Customers want to be compensated a fair amount for a perceived loss that resulted from a service failure. this is the idea behind a. service qu...

question

Business, 20.11.2019 01:31

The sweet smell fertilizer company markets bags of manure labeled "not less than 60 lb dry weight." the packaged manure is a combination of compost an...

question

Social Studies, 20.11.2019 01:31

The u. s. bureau of labor statistics reports that 11.3% of u. s. workers belong to unions (bls website, january 2014). suppose a sample of 400 u. s. w...

question

Mathematics, 20.11.2019 01:31

For every 10 yards on a football feild, there is a boldly marked line labeled with the amount of yards . there are two parrallel sidelines on each oth...

question

Social Studies, 20.11.2019 01:31

Because schools bring together people of similar ages, social class, and race/ethnicity, young people often meet future marriage partners. this latent...

question

Business, 20.11.2019 01:31

For the year ended december 31, depot max's cost of merchandise sold was $56,900. inventory at the beginning of the year was $6,540. ending inventory...

question

Business, 20.11.2019 01:31

Janelle is only interested in buying products from companies who commit to preserving the world's natural resources for future generations. according...

More questions: Engineering Another questions