Relative humidity - Study guides, Class notes & Summaries

IICRC WRT Exam (NEW 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION This material loses most of its structural integrity when wet but regains its strength when dry: Answer: Gypsum wallboard or carpet QUESTION Multiple extraction passes greatly _______ drying times Answer: reduces QUESTION After physically removing excess water, the time required to dry wet materials is determined by the rate of ____________ Answer: e...

Category 1 - ANS Category of Water that originates from sanitary water source (Clean) Catetroy 2 - ANS Category of Water that is contaminated; may cause discomfort or sickness (Grey) Category 3 - ANS Category of Water that is grossly contaminated; includes toxins, pathogens Special Situation - ANS Regulated or hazardous materials Class 1 - ANS Class of water that has least amount of water, absorption and evaporation Class 2 - ANS Class of water that has large amount of...

Firefighter 1 Wildland Exam (New 2024/ 2025 Update) Questions and Verified Answers| 100% Correct | A Grade QUESTION Increased rates of spread should be anticipated due to surface wind channeling when fires cross: A. Road B. Rivers C. Saddles D. All of the above E. None of the above Answer: C. Saddles QUESTION Why do a very high percentage of fatal fires occur in light fuels? A. Firefighters more complacent B. Rate of spread can increase dramatically with...

What is the hold time for soil and preserved GW GRO samples? - Answer- 14 days Is an ICC certification needed to install an AST? - Answer- No Flammability limits of gasoline - Answer- 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - Answer- 30 days MTCA Method A lead CUL, soil - Answer- 250 mg/kg MTCA Method A lead CUL, GW - Answer- 15 ug/L Is the vadose zone saturated or unsaturated? - Answer- Unsaturated List in order ...

CASA ATPL AHUF 2024 ACTUAL EXAM QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT) | A+ GRADE ASSURED BMI formula weight (kg) / height (m^2) Most common cause of pilot incapacitation Food and drink poisoning Most comfortable temperature range and relative humidity range 21-27 degrees C at 40-60% relative humidity Definition of heat stress type 1 and remedy Operating above 32 degs C best remedied by drinking water. Definition of heat stress type 2 Too much sun through sunbathing, in...

NACE CIP 1 CBT EXAM PRACTICE QUESTIONS Dew point is the temperature at which - ANSWER condensation occurs. You are the NACE Inspector on a tank lining project where a 50% solids epoxy tank lining is being applied. After application of the 19 coat you notice small blisters in some areas of the applied lining. Your FIRST preferred course of action is to: - ANSWER Document the problem and advise the Contract...

Practice test for IICRC Water Restoration technician course 2024 Category 1 - CORRECT ANSWER-Category of Water that originates from sanitary water source (Clean) Catetroy 2 - CORRECT ANSWER-Category of Water that is contaminated; may cause discomfort or sickness (Grey) Category 3 - CORRECT ANSWER-Category of Water that is grossly contaminated; includes toxins, pathogens Special Situation - CORRECT ANSWER-Regulated or hazardous materials Class 1 - CORRECT ANSWER-Class of water that h...

Why do a very high percentage of fatal fires occur in light fuels? A. Firefighters more complacent B. Rates of spread can increase dramatically with wind increase C. Rates of spread uphill can outpace firefighters D. All ofthe above - correct answer-D. All of the above At what relative humidity reading will fires burn actively? A. Above 30% B. Below 30% c. At20% D. All of the above E. None of the above - correct answer-B. Below 30% Below what relative humidity is fire danger cri...

IICRC WATER RESTORATION TECHNICIAN Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct Q: The best way to set restorative drying goals. Answer: establishing a dry standard Q: A dry standard is established by obtaining a moisture reading using an Answer: unnafected material Q: A thermo-hygrometer is used to monitor any air that can influence the Answer: temperature and/or humidity within a restorative drying environment Q: Which s...

In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer-D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure. B) relative humidity. C) humidity effect. D) absolu...