User Account

All Pages

Calculate the diameter of the nozzle

Assignment Help Civil Engineering
Reference no: EM131179552

The nozzle of a ventilation duct is placed 12 m above the floor of a sport hall and it is directed vertically downward. The outlet discharges 45 m3/minute. Calculate the diameter of the nozzle if the maximum permissible velocity at a height of 1.5 m above the floor is 1.3 m/s?

Reference no: EM131179552

Questions Cloud

Conduct and document a post implementation review process : Students are required to design and develop a learning framework for a unit of work for 1 week for any one of the CEFR levels. Conduct and document a post implementation review process
What is exchange rate risk : What is exchange rate risk? Provide a brief example. How might you mitigate this risk?
Research methodologies to use for the research project : HI6007- Identify a business research topic and Define the research questions for the identified problem or opportunity
What were the firms income taxes for each year : a. If the corporate tax rate was 25 percent, what were the firms income taxes for each year? b. Unfortunatly, in year 6 the firm experienced a major decline in sales, which resulted in a loss of $10,800. What impact will the loss have on the firms..
Calculate the diameter of the nozzle : The nozzle of a ventilation duct is placed 12 m above the floor of a sport hall and it is directed vertically downward. The outlet discharges 45 m3/minute. Calculate the diameter of the nozzle if the maximum permissible velocity at a height of 1.5..
Differences between par value-book value : 1. Does the retained earnings figure on a company's balance sheet indicate the amount of funds the company has available for current dividends or capital expenditures? Explain fully. 2. Discuss the reasons why a firm may repurchase its own common s..
Proposed capital structure : What will be the level of expected EPS if the firm switches to the proposed capital structure? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Expected EPS $
What is the usual leadership situation in auto repair shop : What is the usual leadership situation in the auto repair shop (consider the nature of the task, subordinates, and environment)? Describe Alan's typical leadership style and evaluate whether it is appropriate for the leadership situation.
Calculate the drag force on both sides of submerged plate : A thin plate (0.7 m wide by 2 m long) is towed through water at a velocity of 1.1 m/s.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Compute the horizontal and vertical hydrostatic forces

Gate ABC in Fig is a quarter circle 8 ft wide into the paper. Compute the horizontal and vertical hydrostatic forces on the gate and the line of action of the resultant force?

  Find the volume of the material using force equilibrium

Your engineering consulting firm has been asked to determine the specific weight of an unknown material. You decide to use the concept of buoyancy to figure this out. So you weigh the material in both air and water.

  What moment must be applied to the stationary disk to cause

The stationary disk, of 300 mm radius, is attached to a pin support at D. The disk is held in place by the brake ABC in contact with the disk at C. The hydraulic actuator BE exerts a horizontal 400 N force on the brake at B.

  Determine the speed of the car when time t is given

The 1.2-Mg mine car is being pulled by winch M mounted on the car. If the winch generates a constant power output of 30 kW, and the car starts from rest, determine the speed of the car when t = 5s.

  What temperature change is required to return the 100-mm

The elastic modulus is 40 GPa, the yield stress is 150 MPa, the ultimate stress is 525 MPa, and the ultimate strain is 0.38 (mm/mm). Perform the following tasks for this material.

  Determine the maximum bending stress in the beam

determine the maximum bending stress in the beam, and sketch a three-dimensional view of the stress distribution acting over the entire cross-sectional area.

  Determine what is the static height reading of manometer

A manometer of water reads a height of 20cm at a temperature of 15 degrees C. If the diameter of the manometer tube is 1mm, what is the static height reading

  Estimate the source strength of the heater mg per hr

A convective kerosene heater is tested in a well-mixed chamber having an air exchange rate of 0.39 ach. After 1 hour of operation, the NO concentration reached 4.7 ppm (remember PV=nRT).

  Graph the pressure and piezometric head in the tank as

Water flowing through 80 feet of 4-inch-diameter average cast iron pipe (ks=0.00085 feet) causes a friction head loss of 0.27 feet. Find the flow rate. Assuming viscosity v=1.079*10^-5 ft^2/s

  What error results from curvature and refraction

A small plot of land has measured dimesnions of 50 by 150 ft. the incertianity in the 50-ft is +/- 0.01 ft. Calculate the uncertianity eith which the 150-ft must be measred to ensure that the total uncertainty is not greater than 150%.

  Choose the technique that is best suited for the problem

given f(x) = -2x^6 - 1.5x^4 + 10x +2. use a root location technique to determine the maximum of this function. perform iterations until the approximate relative error falls below 5%.

  Find the support movements draw sfd and bmd

A fixed beam of span 6m carries point loads 20kN and 15kN at 2 m and 4 m from the left end respectively. Find the support movements draw SFD and BMD

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd