Popular courses 'EPA.' at EPA.
EPA. Study guides, Study notes & Summaries
Looking for the best study guides, study notes and summaries about EPA.? On this page you'll find 50 study documents about EPA..
All 50 results
Sort by
-
EPA Tim Exam Study Questions and Answers Graded A 2024
- Exam (elaborations) • 18 pages • 2024
- Available in package deal
-
- R264,94
- + learn more
Removing refrigerant in any condition from a system and storing it in an external container without necessarily testing or processing it in any way defines 
 
A) Recycling 
B) Recovering 
C) Reclaiming 
D) Restoring - B) Recovering 
 
One should NEVER heat a refrigerant storage or recovery tank with an open flame because: 
 
A) it can result in venting refrigerant to the atmosphere 
B) the tank may explode, causing serious injury to people nearby 
C) refrigerant in the tank may decompose, f...
-
Practice Exam: Universal R-410A Test 2023/2024.
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
-
- R208,12
- + learn more
Practice Exam: Universal R-410A Test 2023/2024. 
Polyolester (POE) oils stored in plastic containers will: 
 
-Separate 
-Become more alkaline 
-Become acidic 
-Absorb moisture through the plastic - ANSWER Absorb moisture through the plastic 
 
R-407C has: 
 
-A foul odor 
-To be charged in the vapor phase 
-The ability to fractionate 
-No temperature glide - ANSWER The ability to fractionate 
 
A condensing unit designed for use with R-22: 
 
-Must be replaced with a model designed for use with...
-
NATE Core Study Guide Questions 2023/2024.
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
-
- R198,66
- + learn more
NATE Core Study Guide Questions 2023/2024 
Class A - ANSWER Ordinary Extinguisher 
 
Class B - ANSWER Liquid Extinguisher 
 
Class C - ANSWER Electrical Extinguisher 
 
Asphyxiation causes what? - ANSWER Nausea, Dizziness, Heart Irregularities, and Unconciousness 
 
Ladder must be at what dimensions in relation to a house? - ANSWER 4 ft for every 1 ft, 3 ft above the top of the roof. 
 
What different amounts does Copper Tubing come in? - ANSWER 25, 50, 100 
 
Soft drawn copper tubing means what...
-
R-410A safety & Training Pre-Test 2023/2024.
- Exam (elaborations) • 6 pages • 2024
- Available in package deal
-
- R208,12
- + learn more
R-410A safety & Training Pre-Test 2023/2024.Recovery cylinders used with R-410A must have a DOT rating of: - ANSWER either "DOT 4BA 400" or "DOT 4BW 400" 
 
A system using R-410A refrigerant has bubbles in the sight glass. Technician A says that the system must be low on refrigerant. Technician B says that the bubbles could be caused by the blended refrigerant flashing in the increased volume of the sight glass. Who is correct? - ANSWER Technician B only 
 
When charging a R-410A system that...
-
Skull Practice Questions 2023/2024.
- Exam (elaborations) • 3 pages • 2024
- Available in package deal
-
- R189,19
- + learn more
Skull Practice Questions 2023/2024. 
Frontal Bone - ANSWER Identify the bone. 
 
Parietal Bone - ANSWER Identify the bone. 
 
Supraorbital Foramen - ANSWER Identify this structure. 
 
Sphenoid Bone - ANSWER Identify this bone. 
 
Temporal Bone - ANSWER Identify this bone. 
 
Ethmoid Bone - ANSWER Identify this bone. 
 
Lacrimal Bone - ANSWER Identify this bone (green). 
 
Zygomatic Bone - ANSWER Identify this bone. 
 
Infraorbital Foramen - ANSWER Identify this structure. 
 
Maxilla - ANSWER Ide...
And that's how you make extra money
-
6.6 - Nuclear Energy Questions 2023/ 2024.
- Exam (elaborations) • 2 pages • 2024
- Available in package deal
-
- R198,66
- + learn more
6.6 - Nuclear Energy Questions 2023/ 2024. 
Radioactivity - ANSWER The spontaneous emission of radiation by an unstable atomic nucleus such as uranium-235. 
 
Uranium-235 - ANSWER A radioactive isotope used to fuel most nuclear fission reactors. 
 
Fission - ANSWER The splitting of an atomic nucleus with neutrons in order to release energy. The energy given off can be used to heat water into steam, to turn a turbine and power an electric generator. 
 
Reactor core - ANSWER the thick steel vessel...
-
6-1 & 6-2: Renewable & Non-renewables, Global Energy Consumption Exam 2023/2024.
- Exam (elaborations) • 1 pages • 2024
- Available in package deal
-
- R189,19
- + learn more
6-1 & 6-2: Renewable & Non-renewables, Global Energy Consumption Exam 2023/able energy sources - ANSWER energy sources that can be replenished naturally, at or near the rate of consumption, and reused 
 
nonrenewable energy sources - ANSWER energy sources that exist in fixed amounts and cannot be replenished or regenerated in a timescale useable by humans 
 
potentially renewable energy sources - ANSWER biomass like wood, charcoal, animal waste, and biofuels like ethanol that can be potentially ...
-
ESB V2 Certification Study Guide 2023/2024.
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
-
- R217,59
- + learn more
ESB V2 Certification Study Guide 2023/2024.Quality - ANSWER _______ is measured by how well the product or service successfully serves its users' purpose. 
 
E-commerce sales and door-to-door sales - ANSWER What are two examples of direct distribution channels? 
 
Middlemen - ANSWER Indirect distribution channels use _______ to sell their products to the end customers. 
 
Idea - ANSWER The first stage of the product/market fit is the ________ stage. 
 
prototype - ANSWER The second stage of the...
-
Unit 9 - Basic Electric Motors Advanced Quizes 2023/2024.
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
-
- R198,66
- + learn more
Unit 9 - Basic Electric Motors Advanced Quizes 2023/2024. 
What is magnetism - ANSWER the attraction of an object to iron 
 
torque is ...... - ANSWER strength that a motor produces while turning 
 
a magnetic field ....... - ANSWER area around an electric motor or wire where a magnetic force operates 
 
permanent magnet - ANSWER magnetized material that can hold its magnetic strength for a reasonable length of time 
 
how is an electromagnet produced - ANSWER produced through electricity 
- whe...
-
R-410a Refrigerant Study Guide Test 2023/2024.
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
-
- R208,12
- + learn more
R-410a Refrigerant Study Guide Test 2023/2024.R-410A is a Refrigerant, also known as....? - ANSWER SUVA - 410A....... AZ-20......Puron 
 
The cylinder color code for R-410A is...? - ANSWER Rose 
 
HCFC-22 is scheduled for total phase out, by the year? - ANSWER 2020 
 
Suction and Discharge pressures for R-410A are how much higher than R-22 Systems? - ANSWER 40% to 70% 
 
What is Temperature Glide? - ANSWER A range of condensing and evaporating temperatures for one pressure. 
 
When handling Refr...
Did you know that on average a seller on Stuvia earns R4500 per month selling summaries? Hmm, hint, hint. Discover all about earning on Stuvia