Thm exam 2 Study guides, Class notes & Summaries

Travelers interacts with local culture, food, tries to speak the language Tourists stays in large groups, speaks their native language, only sees popular attractions Three main types of tourism Inbound, Outbound, Domestic Inbound Tourism visits to a country by nonresidents Outbound Tourism Visits by the residents of a country to other countries Domestic Tourism Visit by residents within their own country railway transport Trains: can be used for a...

water treatment exam Questions and Answers 2023 What is the purpose of adding Carbon Dioxide to Softened water? Restores the Carbonate Balance. How is lime sludge dewatered? By Solar Lagoons How can Non-Carbonate Hardness be achieved? By Sodium Carbonate, Ion Exchange, Membrane Separation, Sodium Hydroxide. What is Selective Carbonate Removal? Removal of Calcium Bicarbonate Hardness at PH of 9.6. Noncarbonate hardness present in water means? The Total Hardness i...

USLME Biochem - First Aid Exam Questions With Accurate Answers. Chromatin structure - answerDNA exists in condensed chromatin form in order to fit in nucleus Negatively charged DNA loops twice around positively charged histone octamer (2 sets of H2A, H2B, H3 and H4) to form nucleosome "bead" Octomer subunits consist primarily of lysine and arginine amino acids (positively charged). H1 ties nucleosome beads together in a string Heterochromatin - answerCondensed, transciptionally inactiv...

CTS Top Exam Questions and answers, 100% Accurate. Verified. • Analog to Digital Conversion: Sampling Rate - -how many times a digital sample is taken of the analog sample, per second Ex. CD Sampling rate = 44.1kHz Called Pulse Code Modulation (PCM) Determines digital signal's accuracy Nyquist-Shannon Sampling Thm - -• Analog sig must be encoded at rate 2X or more than highest freq. of sample • Human hearing is up to 20kHz -> digital audio should be at least 40 kHz o ...

Class D Water Operator Exam Questions and Complete Solutions What are some physical characteristics of water? - Answer: Temperature, turbidity, color, taste, odor What are some chemical characteristics of water? - Answer: Hardness, pH, solids, and gases What is turbidity? - Answer: the amount of suspended matter, such as clay, silt, organic matter, and microorganisms in water T/F Water is never found pure in nature. - Answer: True Is turbidity more of a problem in groundwater or s...

esrm 465 exam 1 question & answers rated A+ 2023 verified passedstrong sustainability - correct answer the view that natural and human made capital are generally not substitutable and therefore natural capital levels should be maintained deltaKn/deltat >=0 weak sustainability - correct answer the view that natural capital depletion is justified as long as it is compensated with increases in human made capital. assumes that human made capital can substitute for most types of natural c...

CLASS D WATER OPERATOR EXAM QUESTIONS AND100%CORRECT ANSWERS . ______ is the final step in removing suspended matter and chlorine resistant microorganisms. - Answer-Filtration .____________ is buildup of oxidized iron, calcium carbonate, or other chemicals in mains. High pressure water, pigs or swabs, and chemicals are methods of removing scale. - Answer-Tuberculation ._____________ is the process where ice and snow evaporate into the atmosphere without first melting into a liquid form. -...

Water distribution practice exam #2 (D1-D2) (2022/2023) graded A+ Which process converts ammonia to nitrite and nitrate? Nitrification What is the maximum advisable rate of chlorine gas removal from a 150- pound cylinder? 40 pounds per day What is a type of positive displacement water meter? Nutating- disk meter What is a power-operated mechanism for opening and closing a valve? Actuator What is required if a routine sample test positive for total coliform bacteria? Take repeat samples Why ...

Surface Water General Exam Quuestions and Complete Solutions Texas Commission of Environmental Quality - Answer: What is the name of the State Agency responsible for enforcing the safe drinking water program in Texas Calcium and Magnesium - Answer: What minerals cause water hardness? Adequate quantity of water adequate water pressure adequate disinfection - Answer: A public water system must at all times provide Aquifer - Answer: A source of groundwater would be water supply is ...

CTS 2023 EXAM QUESTIONS AND ANSWERS Analog to Digital Conversion: Sampling Rate how many times a digital sample is taken of the analog sample, per second- CORRECT ANSWERS Ex. CD Sampling rate = 44.1kHz Called Pulse Code Modulation (PCM) Determines digital signal's accuracy Nyquist-Shannon Sampling Thm - CORRECT ANSWERS • Analog sig must be encoded at rate 2X or more than highest freq. of sample • Human hearing is up to 20kHz -> d...