Determine the dew-point temperature

Assignment Help Civil Engineering
Reference no: EM131033105

The air in a room has a dry-bulb temperature of 80°F and a wet-bulb temperature of 65°F. Assuming a pressure of 14.7 psia, determine (a) the specific humidity, (b) the relative humidity, and (c) the dew-point temperature.

Reference no: EM131033105

Questions Cloud

Determine the masses of dry air and the water vapour : Determine the masses of dry air and the water vapor contained in a 240-m3 room at 98 kPa, 23°C, and 50 percent relative humidity.
Whose glasses are more likely to be fogged : Andy and Wendy both wear glasses. On a cold winter day, Andy comes from the cold outside and enters the warm house while Wendy leaves the house and goes outside.
How children may be affecte by class and by peoples attitude : How children may be affected by class and by people's attitudes and beliefs related to class? How the information presented in your text might have a negative effect on teachers' perceptions of children and their families?
Develop a racket program : Develop a Racket program that provides definitions for the following functions. A function that returns the greatest common divisor of two integers
Determine the dew-point temperature : The air in a room has a dry-bulb temperature of 80°F and a wet-bulb temperature of 65°F.
Determine whether the glasses will become fogged : After a long walk in the 8°C outdoors, a person wearing glasses enters a room at 25°C and 40 percent relative humidity.
Idea of racism without racists : In what ways does the idea of "racism without racists" connect to other historical transformations we've studied in this class?
How can you explain this sweating : In summer, the outer surface of a glass filled with iced water frequently "sweats."
How communication is not always effective or ethical : The Reading for this week discusses how communication is not always effective or ethical. Give an example from your life in which communication between you and another person was not effective.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Calculate the density of air flow ate sections 1 and 2

Air flows steadily between two sections in a long, straight portion of 4 in. inside diameter pipe (D1=D2). The uniformly distributed temperature and pressure at each section are p1=100psia, p2=18.4psia, T1=540 R and T2=453 R.

  Calculate the expected production and unit cost of loading

A hydraulic shovel will be used to excavate sandy clay and load into a 12 BCY dump trucks. The shovel's production at a 100% efficiency is estimated to be 300 BCY/h. and efficiency is 0.80. Truck travel time is estimated to be 8.0 minutes

  A cast brass rod 60mm in diameter and 150mm long is compress

A cast brass rod 60mm in diameter and 150mm long is compressed axially by a uniformly distributed force of 200kN. Determine the increase in diameter caused by the applied force, E=85GPa; poisson's rato=.30

  Plot the three values on the same diagram and comment on the

A wave has a height of 1.5 m in water 5 m deep and a wave period of 6 s. Plot the horizontal component of velocity, the vertical component of acceleration, and the dynamic pressure at a point 2 m below the still water level versus time for a 6-s inte..

  Determine the maximum allowed distributed force per length

The cable that supports the bar has an effective modulus and area of 14GPa and 77mm^2 , respectively. Let the lengths be 600mm and 300mm , and the angle 50 degrees . If the permitted additional elongation of the cable is 0.20mm

  Calculate the absolute viscosity of the oil in a large tank

A 6-inch diameter steel sphere (sg = 8.0) is released in a large tank of oil (sg = 0.86). The terminal velocity of the sphere is measured at 13.5 ft/s. Calculate the absolute viscosity of the oil.

  Estimate theoretical fracture strength of a brittle material

Estimate the theoretical fracture strength of a brittle material ifit is known that fracture occurs by the propagation of anelliptically shaped surface crack of length 0.2 mm(0.007874 in)

  Determine the minimum thickness t of the wall of the tank

A cylindrical tank having a diameter d=2.5 inches is sunjected to internal gas presuure p=600 psi and an external tensile load T=1000 lbs. Determine the minimum thickness t of the wall of the tank

  Determine maximum compression of spring mounted on car

The 30-Mg freight car A and 15-Mg freight car B are moving toward each other with the velocities VA= 20 km/h to the right and VB= 10 km/h to the left. the spring constant on car A is k= 3MN/m.

  Calculate the compressive normal stress in the bar

A stainless steel (304) bar with a cross section of 0.2" x 0.4" is cut to a length of 30" and placed between two immovable walls at a  temperature of 40 degrees F. The operating temperature for the bar is 200 degrees F.

  What is the nominal strength with one end fixed

The length is 10 feet. What is the nominal strength if Fy=50 ksi. Note that this is a slender-element compression member, and the equations of AISC section E7 must be used

  Determine the peak hour los of richmod highway

A new section of richmod highway is being designed as a six-lane facility (three in each direction) with a two-way, left-turn lane. Determine the peak hour LOS. Assumed base free flow speed = 55mi/h

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!

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