Separation velocity Study guides, Class notes & Summaries

Pros and Cons of Experimental correct answer: Pros: -Realistic results for flight conditions in tunnel -Good for finding trends and correlating variables Cons: -Unable to match all real flight conditions (e.g. Mach and Reynolds) -Costly (equipment, manufacturing time) -tunnel corrections -Difficult to measure Pros and Cons of Theoretical correct answer: Pros: -General analytical expressions -Generally easy to use and fast to analyze Cons: -Require significant simplifying as...

Difference in temp in top and bottom layers of water. Answer The overturning of deep lakes and impounding reservoirs is a common seasonal occurrence cause by? Screened Answer Vents on reservoirs, clearwells, etc. should be? USDA or OSDA (Oklahoma Dept of Agriculture) Answer What type of primary inspection must meat be subjected to in order to be consider approved? Turbidity Answer What is the water treatment filter remove or reduced? At least 3 different depths Answer Inlets or gates...

Which is NOT true about noise reduction between two rooms? A. Noise reduction increases with an increase in the transmission loss of the wall separating the two rooms. B. The stiffness of the wall can affect noise reduction. C. An increase in wall area separating the two rooms is detrimental. D. To improve noise reduction, the designer should place absorptive materials on both sides of the wall. - Answer- D Which of the following is an air distribution system in which supply air originate...

NIFE Aerodynamics 2-2-1 Latest Update 100% Pass Total drag eqn (Not EO) Dt = Dp + Di Define Parasite drag and its components Drag that does not aid flight. Has two basic elements: form drag and friction drag. Dp = qf Form drag Results from the disruption of the streamline flow; and the resistance of skin friction. Caused by laminar airflow separation from a surface creating a low pressure wake behind an object. The pressure differential between the front and rear creates suction t...

Stationary Engineering Pre Test Questions And Answers What are drum internals? - ANSWER : Drums internals comprise all apparatus with in a drum, including all baffles that quiet or separate the steam and water, the various devices that may be used for affecting the separation of the steam and water, and the various chemical and feed water admissions piping and blow down lines What do scrubbers remove? - ANSWER : They remove the entrained moisture in the steam. The scrubber is not...

TEST BANK CHEMISTRY – THE CENTRAL SCIENCE 11th EDITION BY BROWN, LEMAY, BURSTEN & MURPHY WOODWARD ALL CHAPTERS INCLUDED 2023/2024. Chemistry, 11e (Brown) Chapter 1: Introduction: Matter and Measurement 1 Multiple Choice and Bimodal 1) Solids have a __________ shape and are not appreciably __________. A) definite, compressible B) definite, incompressible C) indefinite, compressible D) indefinite, incompressible E) sharp, convertible Answer: A Diff: 1 Page Ref: Sec. 1.2 2) ____...

What enzyme does HIV use to convert RNA to DNA? - Answer-Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - Answer-5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - Answer-I and III only Integral transmembrane proteins are proteins imbedded in the cell membrane. Which of the following amino ac...

What is the Doppler Shift Formula? - ANSWER fd = f echo - f transmit *What is the formula for resistance? *What are the units of Resistance - ANSWER Units: Pa*s/m^3 or Pa*s/cm^3 Alternate formula = 128nL/πD^4 What is attenuation proportional to? - ANSWER Frequency Wavelength equals - ANSWER c/f 1cc= - ANSWER 1 cm3 = 1mL = 10 -3 L What is the formula for Frame Rate? - ANSWER What is the formula for Pulse Period? - ANSWER What is the Formula for Spatial Pulse Length? ...

Chemistry, 11e (Brown) Chapter 1: Introduction: Matter and Measurement Multiple Choice and Bimodal 1) Solids have a shape and are not appreciably . A) definite, compressible B) definite, incompressible C) indefinite, compressible D) indefinite, incompressible E) sharp, convertible Answer: A Diff: 1 Page Ref: Sec. 1.2 2) is the chemical symbol for elemental sodium. A) S B) W C) So D) Na E) Sn Answer: D Diff: 1 Page Ref: Sec. 1.2 3) If matter is uniform throughout, cannot...

What are drum internals? - ANSWER Drums internals comprise all apparatus with in a drum, including all baffles that quiet or separate the steam and water, the various devices that may be used for affecting the separation of the steam and water, and the various chemical and feed water admissions piping and blow down lines What do scrubbers remove? - ANSWER They remove the entrained moisture in the steam. The scrubber is not highly effective in removing small amounts of fine steam mist, but it ...