Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Utility Company Power and Mine Power System Equipment Quiz

10 Questions

0 Views

Utility Company Power and Mine Power System Equipment Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the voltage commonly used for transmission in utility company power?

10,000 V

69,000 V (correct)

4,160 V

34,500 V

Where is power from a generating station transformed to a transmission voltage?

Industrial users

Distribution substations

Major load areas

Nearby substation (correct)

What is the range of primary-distribution level voltage after stepping down from transmission voltage?

4,160 to 34,500 V (correct)

50,000 V

10,000 V

69,000 V

Where is power carried on transmission lines to in utility company power?

Major load areas Signup and view all the answers

What is the principal power source for mines?

Utility companies Signup and view all the answers

Match the following power system equipment with their functions:

Substation = Transforms transmission voltage to primary-distribution level Transmission lines = Carries power from generating station to major load areas Generating station = Produces power for utility companies Distribution substations = Step transmission voltage down to primary-distribution level Signup and view all the answers

Match the following power transmission stages with their corresponding voltage levels:

Transmission voltage = Commonly 69,000 V or more Primary-distribution level = Ranging from 4,160 to 34,500 V Utility transmission = Transforms power to transmission voltage Distribution substations = Step down voltage to primary-distribution level Signup and view all the answers

Match the following power system locations with their functions:

Generating station = Produces power for utility companies Substation = Transforms voltage levels Transmission lines = Carries power to major load areas Distribution substations = Step down voltage to primary-distribution level Signup and view all the answers

Match the following power system components with their functions:

Utility service = Principal power source for mines Transmission lines = Carries power from generating station to major load areas Substation = Transforms power to transmission voltage Distribution substations = Step down voltage to primary-distribution level Signup and view all the answers

Match the following power system stages with their functions:

Utility service = Principal power source for mines Transmission lines = Carries power from generating station to major load areas Generating station = Produces power for utility companies Distribution substations = Step down voltage to primary-distribution level Signup and view all the answers