Vapor pressure Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Vapor pressure? On this page you'll find 5062 study documents about Vapor pressure.
Page 3 out of 5.062 results
Sort by
-
FSC 325 Final Exam questions with correct solution
- Exam (elaborations) • 7 pages • 2023
- Available in package deal
-
- $10.49
- 2x sold
- + learn more
What is the 3-step mechanism for drying? correct answers 1. hot air passed over wet food surface 
2. latent heat of vaporization causes water to evaporate 
3. water vapor is carried away by moving air 
 
What happens to the vapor pressure of the interior of food during drying? correct answers increases 
 
What happens to the vapor pressure of food surfaces during drying? correct answers decreases 
 
What are psychrometrics? correct answers study of the interaction of temperature and the humidity...
-
FDNY Z51 RMO Questions and Answers 100%Verified Graded A+ already passed!!
- Exam (elaborations) • 9 pages • 2024
-
- $11.49
- 1x sold
- + learn more
FDNY Z51 RMO Questions and Answers 100%Verified Graded A+ already passed!! 
the efficiency of the refrigerant cycle is affected by the operation of the condenser. Of 
the following, a more efficient centrifugal compressor operation results from - correct 
answer lowering the condenser pressure 
In most semi hermetic compressors, the suction vapor is used for - correct answer cools 
the motor 
The amount of refrigerant that flows through the orifices of an economizer is determined 
by the - corre...
-
CETP Pre-Certification Exam Questions With CORRECT ANSWERS Latest 2024 (GRADED)
- Exam (elaborations) • 12 pages • 2024
-
- $13.99
- 1x sold
- + learn more
CETP Pre-Certification Exam Questions With CORRECT ANSWERS Latest 2024 (GRADED) Propane has many advantages as a fuel source, including: 
A. It burns slowly because of its low pump-octane 
B. It is stationary and non-portable 
C. It is a clean-burning, non-toxic fuel 
D. It leaves a high-residue as it burns 
If a service technician is asked to perform a task that he or she is not fully trained or 
qualified for, the best action is to: 
A. Say nothing, gather up his or her tools and supplies, and...
-
EPA 608 Universal Exam ( ACTUAL EXAM ) Questions With Verified Solutions| ALREADY PASSED
- Exam (elaborations) • 17 pages • 2024
- Available in package deal
-
- $12.49
- 2x sold
- + learn more
EPA 608 Universal Exam ( ACTUAL 
EXAM ) Questions With Verified 
Solutions| ALREADY PASSED. 
Refrigeration technicians who violate the Clean Air Act can: - - 
ANSWER Lose their EPA certification, be fined, be required to 
appear in Federal court. 
After 1995, any supplies of CFC refrigerants to service existing 
units in the USA can only come from: - - ANSWER recovery and 
recycling. 
Refrigerant that is recovered can be returned to: - - ANSWER 
the same system or other systems owned by the same...
-
Minnesota Special Engineer Boiler License Exam Prep (2023/2024 Update) | Questions and Verified Answers| 100% Correct
- Exam (elaborations) • 56 pages • 2023
-
Available in package deal
-
- $11.49
- 1x sold
- + learn more
Minnesota Special Engineer Boiler License Exam Prep (2023/2024 Update) | Questions and Verified Answers| 100% Correct 
 
Q: A feed water line must have what two valves? 
 
 
Answer: 
Check & stop 
 
 
 
Q: After a new boiler is installed, what must be performed? 
 
 
Answer: 
Hydrostatic test 
 
 
 
Q: All stationary boilers of what pressure must have 2 valves on the blow off line? 
 
 
Answer: 
100psi 
 
 
 
Q: How is boiler efficiency calculated? 
 
 
Answer: 
Output divided by input 
 
 
 
Q:...
Get paid weekly? You can!
-
NFPA 10 Exam 71 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 9 pages • 2023
-
Available in package deal
-
- $11.39
- 4x sold
- + learn more
NFPA 10 Exam 71 Questions with Verified Answers 
 
When should wheeled fire extinguishers be considered? - CORRECT ANSWER • High hazard areas are present. 
• Limited available personnel are present. 
Requiring: High agent flow rate, Increased agent stream range, increased agent capacity 
 
NON-DOT low pressure fire extinguisher cylinders that pass a hydrostatic test shall have the following recorded on a label: - CORRECT ANSWER • Month and year test was performed (perforated) 
• Test pre...
-
2024 update DC Third testing Questions and Answers 100% Pass
- Exam (elaborations) • 31 pages • 2024
-
- $13.49
- 1x sold
- + learn more
2024 update DC Third testing Questions and 
Answers 100% Pass 
The component in which liquid vapor by absorbing heat is called? - Correct Answer ️️ - 
Evaporator 
Select the best answer electrical grounding method? - Correct Answer ️️ -Metal stake 
drive 8 foot into the ground. 
A _____ valve should be used for throttling purpose? - Correct Answer ️️ -Globe 
What is the acceptable range for residual sodium sulfite in the boiler maintain? - Correct 
Answer ️️ -30-70 
What is the B...
-
QAL Category M Study Guide questions and answers.
- Exam (elaborations) • 9 pages • 2024
-
- $14.49
- 1x sold
- + learn more
What is a fumigant 
• Gases liquid, solids 
• Odorless and invisible 
• Toxic when absorbed or inhaled 
• Spread & penetrate spaces & materials 
• Non-selective pesticide (kills all) 
• Concentration, time, temp & humidity 
• No residual or post application protection 
• Forms 
• Cylinders 
• CO2: Carbon Dioxide: treat stored commodities, containment structures, and outdoor burrowing rodents 
• SO2: sulfur dioxide: wine barrels, corks, certain commodities 
 
 
Pros vs Cons ...
-
HVAC NATE Heat Pump |171 questions| with correct answers
- Exam (elaborations) • 20 pages • 2023
-
- $14.99
- 4x sold
- + learn more
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? CORRECT ANSWER 6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? CORRECT ANSWER Prevent Oxidation 
 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? CORRECT ANSWER Drain off and away from the outdoor coil. 
 
Why must the runoff be drained off and away from the outdoor coil? CORRECT ANSWER Exc...
-
Ornamental and Shade Tree Pesticide (PA Category 6) Questions and Answers Already Passed
- Exam (elaborations) • 9 pages • 2024
- Available in package deal
-
- $9.99
- 1x sold
- + learn more
Ornamental and Shade Tree Pesticide 
(PA Category 6) Questions and Answers 
 
Already Passed 
 
Define "Vapor Drift" and what impacts it most The movement of pesticide as a gas or vapor 
during or after an application; Temperature and Volatility 
 
Define "Particle Drift" and what impacts it most The movement of fine particles through the 
air when pesticide is applied; Droplet size and Wind 
 
What hand lens magnification is recommended for insect identification? 5 to 10 power 
 
Define "P...
That summary you just bought made someone very happy. Also get paid weekly? Sell your study resources on Stuvia! Discover all about earning on Stuvia