PAG 12 Study guides, Class notes & Summaries

AQA GCSE STATISTICS 8382/1F Foundation Tier Paper 1 Version: 1.0 Final *JUN2383821F01* IB/G/Jun23/E11 8382/1F For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TOTAL I declare this is my own work. Monday 12 June 2023 Afternoon Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a calculator • mathematical instruments. Instructions • Use black ink or black ball-point pen. Draw diagrams in pencil. • Fill in the boxe...

Heat flow, Heat absorption, Pressure and Boiling Points - ANSWER-On which of the following laws of nature is the air-conditioning system based? D. None of these answers are correct - ANSWER-Which of the following statements is not correct? A. Refrigerant leaves the compressor as a high-pressure, high-temperature liquid. B. Refrigerant leaves the condenser as a low-pressure, high-temperature liquid. C. Refrigerant returns to the compressor as a low-pressure, high-temperature vapor. D. None...

MARK SCHEME – GCSE MATHEMATICS – 8300/1H – JUNE 2019 5 Question Answer Mark Comments 1 9 B1 2 9 7 2 B1 3 6π B1 4 8 37 B1 5(a) 9.7 × 10–4 B1 Additional Guidance Condone 9.7 . 10–4 or 9.7 · 10–4 B1 Ignore zeroes before the ‘9’ eg 00009.7 × 10–4 B1 9.7 × 104– B0 MARK SCHEME – GCSE MATHEMATICS – 8300/1H – JUNE 2019 6 Question Answer Mark Comments 5(b) 300 000 and 4000 or (105 ÷ 103 =) 102 or (105 ÷ 103 =) 100 or 7.5 × 10(1) or 7...

AQA A-level GEOGRAPHY 7037/1 Paper 1 Physical Geography Version: 1.0 Final A-level GEOGRAPHY Paper 1 Physical Geography Insert This insert contains:  Figure 1 for use with Question 1  Figure 2 for use with Question 1  Figures 4a, 4b and 4c for use with Question 2  Figures 6a, 6b and 6c for use with Question 3  Figures 8a and 8b for use with Question 4  Figure 9 for use with Question 5  Figure 10 for use with Question 5  Figure 11 for use with Question 6 ...

5 Correct Answer With the recovery unit shut off wait atleast ________ minutes to determine if all refrigerant has been removed. 2 Correct Answer After initial recovery procedures, if additional recovery is required, repeat the process until the A/C system vacuum remains stable for _____ minuites. 76 psig Correct Answer When checking a cylinder of recycled R-134a for non condensable gases at 70 degrees F the pressure should not exceed PAG or POE Correct Answer The lubricant used with HF...

BUSINESS COMMUNICATION ENG301 | VERIFIED ANSWERS Table of Contents: Introduction to Pag e no. Lesson 1 Lesson 2 Lesson 3 Communication…………………………………… 2 Flow of Communication…………………………………………….. 7 Theories of Communication………………………………………… 11 Lesson 4 The Process of Communication and Misconceptions 13 Barriers in Effective Communication Lesson 5 Lesson 6 Le...

MACS 609 CERTIFICATION QUESTIONS AND ANSWERS ALREADY PASSED If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? Re-install lubricant removed by the recovery equipment Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using recovery-only equipment? Question 2 options: Recycle the HFC-134a before reuse using certified equipment When can HFC-134a become combustible in a mobile a...

Section 609 Questions and Answers Already Passed Which of the following is not a true factor in how much refrigerant can be recovered from a A/C system? The age of the vehicle Why is it important to make sure that the service port caps are not damaged when reinstalling them? To minimize refrigerant loss What must be done with the lubricant once it is removed by the recovery equipment? Dispose of it in accordance with federal, state, local requirements What types of vehicles can HFO-1234yf be...

research skills on PAG 12 investigating iron tablets, providing ideas on the structure of the plan and what to search for exactly. to be made not for copying but for ideas on sentence starters. includes role of iron in the blood, types of iron tablets, method for titration, risk assessment and apparatus.

5 - Answer With the recovery unit shut off wait atleast ________ minutes to determine if all refrigerant has been removed. 2 - Answer After initial recovery procedures, if additional recovery is required, repeat the process until the A/C system vacuum remains stable for _____ minuites. 76 psig - Answer When checking a cylinder of recycled R-134a for non condensable gases at 70 degrees F the pressure should not exceed PAG or POE - Answer The lubricant used with HFC-134a is Affinity - ...