stitut LIT appropriate answer. Statement one Due to improvement in health and safety at work. fewer than 200 people are now killed at work every year Statement two The biggest cause of days taken off work has been identified as aches and pains such as back problems a) Both statements are incorrect b) Statement one is correct and statement two is incorrect c) Statement two is correct and statement one is incorrect d) Both statements are correct Prev Next 15 Questi 16 Questi 17 Questi 18 Questi 19 Questi 20 Submit Answers
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- I need a correct answer not a wrong answer please do it Question: Write the necessity of power supply and briefly describe different types of SMPS and UPSA computer's power supply converts mains AC to low-voltage regulated DC power for the internal components of a computer. You are building a new computer. You are deciding which type of power supply to install. Which of the following definitions BEST describes a valid type of power supply? Correct Answer: A single-rail power supply provides one rail (PCB trace). This provides the best safety for the computer by providing a single point of shutdown in the event of a short circuit. Correct Answer: A single-rail power supply provides one rail (PCB trace) used to always provide equal wattage to all devices attached to the power supply. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to provide equal wattage to the devices attached to each rail. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to balance the power load between multiple circuits, which prevents any one circuit from becoming overloaded.select the most appropriate answer. Questi 26 Questi Statement one The COSHH Regulations are designed to ensure that hazards associated with materials are controlled 27 Questi 28 Questi 29 Questi Statement two Where you use a material which might be harmful you must assess the risk and produce a system to control those risks, and as a fallback position, you could use a suitable but different material 30 Questi 31 Submit Answers a) Statement one and two are both incorrect b) Statement two follows from statement one c) Statement one is true and statement two is false d) Both statements are true
- 17- The electromechanical breakdown depend on the type of the dielectric between two electrodes a- Right. b- Wrong 18- Basic Insulation Level (BIL) is related to the design consideration of the electric device, while Basic protection (BPL) level is related to protection level of the that device. a Right. Wrong. b- 19- As the voltage regulation increased, receiving end voltage will be reduced. Right. b- Wrong 20- We can be using Solar power generation field as a power factor and voltage profile enhancement in Distribution system. (aRight. b- Wrong. 21- From the general electrostatic theories, the field strength at breakdown is given by: a Eb = V/ do =0.6 [Y/ (€ o Er) ] 0.5. b- Eb V/ do = 0.6 [Y / (€ 0/Er )] 0.5. C- Eb V/ do = 0.6 [ Y/(Eo Er) 20.05. d- Eb V/ do = 0.6 [ Y/ (Eo Er) 10.5. 22- Consider plane electrodes with a solid insulator between them. Find the electric field strength at breakdown, if Young's modulus = 10000 (V.F/m2). and the relative permittivity is (36000 TT). If the…Dont copy paste need new SOLUTIONs.solve with diagrams with clean Handwriting or understanding solutions A single-phase 60-Hz power line is supported on a horizontal crossarm. The spacing between conductors is 8 ft. A telephone line is supported on a horizontal crossarm 6 ft below the power line. The conductors of the telephone line are AWG No. 14 solid copper (d = 1.6277 mm) spaced 2 ft between centers. The conductors of the power line are AWG No. 2 solid copper (d = 0.2576 in). Find the mutual inductance between the circuits and the voltage per mile induced in the telephone line if the current in the power line is 150 A.QUESTION 11 What is the ampacity of 3/0 AWG Copper THWN if there are 7 of them that are considered current carrying conductors in a conduit and the ambient temperature is 79 Degrees F? The conduit is strapped to a ½" piece of plywood laying on the roof. A 81.2 B 105 C 114.8 D 140
- Hands-on Activity Other Electronic Drawings Te Battery Figure 1. UPS Inveter System Wiring Diagram Example. Bee chy www.Question 5 - Power Network, Frequency & Connected Load a) In the UK and many other countries, there are legal requirements to maintain voltage and frequency within permitted tolerances. Explain why it is important to keep the electrical system within these tolerances.WHAT SYSTEM DOES ,PLEASE DO ALL( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).
- 1. Outline/Give Two examples for job factors that could lead to poor/bad health and safety behaviour in the workplace? 2. Give thegning limit FB 3. Me 0 4. Before repair work or maintenance of electrical equipment and devices is started, WHAT steps are necessary to undertake to have maximum electrical safety? 5. What power tool is most likely to cause a burn hazard? END Scanned by CandcaseChoose from the choices and explain why is that the answer. 1. An electric current is made up of _______ charged electrons a. neutral b. positive c. negative d. balanced 2. Poor power factor a. reduces load handling capability of electrical system b. results in less power losses in electrical system c. results in more power losses in electrical system d. overloads the power supply 3. When you turn off the TV, you stop the flow of charged _____. a. particles b. voltages c. amperes d. ohms2. Explain the following sensors with neat diagram. (construction, operation and applications) a) Load cell b) Turbine meter