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Electrical Level 3 Module 7 Exam Questions and Answers 100% Solved

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Electrical Level 3 Module 7 Exam Questions and Answers 100% Solved Which force allows the transfer of power from one circuit to another or creates a new service - Mutal induction What are the three parts of a basic transformer - Two coils and a single magnetic core Why are transformers grounded - To stabilize voltage, remove static electricity, ground case in case of contact Transformers are rated in - Kilovaltampres (KVA) Name the advantages and disadvantages of auto transformers - Lower purchase price, better voltage regulation, lower sound levels and smaller size

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Electrical Level 3 Module 7 Exam

Questions and Answers 100% Solved


Which force allows the transfer of power from one circuit

to another or creates a new service - ✔✔Mutal induction

What are the three parts of a basic transformer - ✔✔Two

coils and a single magnetic core

Why are transformers grounded - ✔✔To stabilize voltage,

remove static electricity, ground case in case of contact

Transformers are rated in - ✔✔Kilovaltampres (KVA)

Name the advantages and disadvantages of auto

transformers - ✔✔Lower purchase price, better voltage

regulation, lower sound levels and smaller size




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