The following are balanced interior angles to the right for a five-sided traverse. Given the Azimuth of course AB is 250°00’00”, compute and tabulate the azimuths for each side of the traverse.

Sound attenuation is an important in fabricating walls between rooms in luxury hotels. Three wall cavity fillers have been identified for use. The desired reduction in sound is based on the decibel level heard on the opposite side of a wall from the side where the sound intensity is at 88 decibels using the A weighting method. The sound heard in an adjoining room should be no more than 57 decibels. The science of sound is that sound is a wave with the magnitude of the sound measured as pressure (P). The formula for the decibel scale is 20*log(P/P_ref) where P_ref = 20 µPa. One µPa is equal to 10^-6 Pa.

a. What is the P of 88 decibels in pascals?    

b. What is the P of 57 decibels in pascals?     

For this problem, sound attenuation rating of material is measured by the fraction of sound pressure that penetrates through a layer of material thickness. A material rated as 0.75 per inch means the sound intensity pressure after passing through an inch of material is 75 percent of the starting value. Sound attenuation based on this measure is geometric so if there was 2 inches of material the resultant sound pressure intensity would be the rating squared or 0.75² of the starting pressure. When sizing the thickness to meet a specified sound reduction the practice is to round up to the next quarter of inch (0.25 inch) unit. If the calculated needed thickness was 1.64 inches the rounded up dimension would be 1.75 inches and all calculations and design sizing would use that dimension. Use the data on the materials located below to answer the questions.

c. What is the design thickness of Material A is required to meet the specification?   

d. What is the design thickness of Material B?

e. What is the design thickness of Material C?   

f. What is the cost per square foot of wall based on the thickness calculated above using the material that is the most expensive to install in a wall to meet the specification?   

g. What is the cost per square foot of wall based on the thickness calculated above using the material that is the least expensive to install in a wall to meet the specification?

Define the horizontal collimation?

Useful Skills in Today's Office Discussion: In today's offices, employers are looking for key skills. Do a little research and tell us at least five (5) key skills each employee should have to be marketable

A 20 m thick saturated clay layer is normally consolidated. At mid-depth in this layer, the void ratio (e) is 1.110, the coefficient of compressibility (av) is 5.74 x10³ cm2=N. Recall that w = 9.81 kN/m3. a) Assuming that a 122 cm lowering of the ground water table (GWT) occurs in the soil overlying the clay layer, what settlement will occur in the soil overlying the clay layer because of the ultimate primary consolidation of the clay layer? Express your answer in units of centimeters. It may be assumed that the lowering of the ground water table does not change the moisture content (and thus unit weight) in the soil above the groundwater table. NOTE: the thickness of the overlying soil layer, as well as it material properties (e.g., the unit weight) are not needed to solve this problem. b) What is the volumetric strain associated with the ultimate primary consolidation of the clay layer? Express your answer in percent (%).

Cite two advantages and two disadvantages of hot working and cold working notincluding from altering the strength and ductility.

What is the difference between a solidus line and asolvus line? When is the information given in a phase diagram no longer accurate? Give an example of whenthis can occur.

Please answer these questions:
• What is the reason for using mostly prisms instead of mirrors in direct light photogrammetric instruments?
• List five characteristics that show the difference between metric and non-metric cameras.
• What are the elements of exterior orientation for a stereopar?
• A sharp image eight inches from your eyes and three inches from an ant is formed when you hold magnifying glasses on "Cracker Jack" toys. What is the focal length of magnifying glasses?
• What is the difference between a vertical photograph and an orthophoto?

Calculate the Azimuth angle at 10.30 AM Oman Standard Time on August 1, 2020 for a location at 40° N latitude
First two answers are incorrect... Its third time I'm posting this.... Don't copy others answers...

A summer time temperature analysis of a relative zone of the building, estimating the cooling load and a comparative study for a different type and a different percentage size of glazing

What contribution might the weather data file make to the performance gap?

What constraints or opportunities of the microclimate around the building might be considered for the building’s thermal design?

A yearly cooling demand estimate relating to a relative zone of the building, and how this demand was optimised using modelling techniques