QUESTION 2 Identify which safety equipment was used when you soldered the PCB (choose all which apply) A. Safety Glasses B. Fume Extractor C. Gas Mask D. Safety Boots E. Heat-Proof Gloves F. Solder Flux
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- After a period of use, the tip of a soldering iron (or a soldering gun) becomes dark and ëncrusted" with oxidation and flux residue. Describe why this accumulation impedes the soldering process, and how it may be removed.3. Explain how/why the pull-up resistor conducts and under which conditionsSoldering is an example of O a. Heat treatment process. O b. Material removal process. O C. Joining and assembly process. O d. Casting process.
- (i) The full-load current, (ii) The full-load copper losses, (iii)The full-load efficiency, (iv)The maximum efficiency.Q.6 a) Name and explain the process to join any electrical component on strip board. b) List the materials used to do the above process in a). c) Write any one safety precaution while doing this process.Discuss briefly the classification of electrical heating method
- QUESTION 1 What practical skills were taught and assessed in you Electronic Engineering lab? Choose one or more correct answers in the following list: A. Soldering electronic components on a PCB B. Working principles of a semiconductor diode. C. Electronic PCB design D. Soldering an IC on a PCB E. De-soldering surface mount component techniques F. Cleaning the soldering iron tipCentennial College - School of Engineering Technology - Toronto ELECTRONICS SHOP PRACTICES CHAPTER 7: SOLDERING TECHNIQUES 7,5 QUESTIONS 1. Which tools will you need for soldering? 2. What type of solder do we call the Eutectic Solder? 3. If the temperature is too high, the is bellow required, the solder joint will appear cold and silvery and will be of the contact may occur and circuit will not work. If the 4. A long and sharp will be of little use when soldering wires or 5. The iron should have a tip to prevent and should have a wattage rating of to Watts. 6. When soldering, apply heat solder will to both, the component lead and much more readily over the copper pad so that the 7. Keep the soldering iron tip and working surfaces wipe only before using and immediately. 8. Do not solder from a heated tip before off the iron. alternate applying the surface. 9. If tips become and wiping to being used. 10. Periodically. the tip from your tool and with a suitable cleaner for your skills.…1. What is a cold solder in electronics?2. What will happen if there is a cold solder? 3. What is a heat sink? What is its importance?
- Question 1 List the pins on Arduino that can do analog write. In a PWM, given that the duty cycle is 80% what is the voltage output? In a PWM, what should be the duty cycle to get a voltage output of 4.5 V? Given the bellow Arduino command: analogWrite( 8, 200); What is the duty cycle? What is the voltage output?Need help with parts b. Steos would be appreciated please and thank you!What is clamper? Briefly explain its working.