Rac 40 quiz 6 - Study guides, Class notes & Summaries

RAC 40 Quiz 6 Review Questions and Answers Describe two types of staples and an example of their use. - Answer- U shape staple: used to secure low voltage wire Outward clinch tacker (bends staples outward): Used for securing installation around heating and cooling materials. What are two types of sheet metal screws? - Answer- self tapping, self drilling Name three types of fastening devices that can be used to mount an object to a hollow wall - Answer- 1. toggle bolt 2. wall anchor ...

RAC 40 Quiz 6 Review | Latest Version | 2024/2025 | Graded A+ What is the primary purpose of the refrigerant in a cooling system? To absorb heat from the environment and transfer it elsewhere. What safety precaution should be taken when handling refrigerants? Always wear protective gloves and goggles to prevent skin and eye exposure. Why is it important to monitor refrigerant levels in a system? To ensure efficient operation and prevent compressor damage due to low refrigerant. ...

RAC 40 Quiz 6 Review Practice Test 2024. When connecting stranded wire under a screw terminal (like a thermostat) what process should be used to ensure a secure and solid connection is obtained? - CORRECT ANSWER Solder the end of the wire so all copper strands are binded together and no loose wires will fall out Nails are sometimes coated with zinc to protect them from corrosion - CORRECT ANSWER True A wall anchor is a one time fastener - CORRECT ANSWER False A pin rivet must be in...

RAC 40 Quiz 6 Review - Questions and Answers When connecting stranded wire under a screw terminal (like a thermostat) what process should be used to ensure a secure and solid connection is obtained? Solder the end of the wire so all copper strands are binded together and no loose wires will fall out Nails are sometimes coated with zinc to protect them from corrosion True A wall anchor is a onetime fastener False A pin rivet must be installed in a properly sized, pre-drilled hole. True Perforat...

RAC 40 Quiz 6 Prediction Exam Questions 2024. When connecting stranded wire under a screw terminal (like a thermostat) what process should be used to ensure a secure and solid connection is obtained? - CORRECT ANSWER Solder the end of the wire so all copper strands are binded together and no loose wires will fall out Nails are sometimes coated with zinc to protect them from corrosion - CORRECT ANSWER True A wall anchor is a one time fastener - CORRECT ANSWER False A pin rivet must be i...

RAC 40 Quiz 6 Correctly Answered 2024. When connecting stranded wire under a screw terminal (like a thermostat) what process should be used to ensure a secure and solid connection is obtained? - CORRECT ANSWER Solder the end of the wire so all copper strands are binded together and no loose wires will fall out Nails are sometimes coated with zinc to protect them from corrosion - CORRECT ANSWER True A wall anchor is a one time fastener - CORRECT ANSWER False A pin rivet must be instal...

RAC 40 Quiz 8 Review Questions with 100% Correct Answers What are some ways they can increase the productivity of the dehydration and evacuation process? list all you can think of - Answer- -purge system with nitrogen before pulling vacuum -heat up and kick compressors to get out all the moisture and oil from underneath -use copper tubing instead of vacuum hoses -make sure vacuum pump oil is new and vacuum pump When non condensables and moisture are left in a system hydrochloric and hy...