Powerline IHSA level 1 Final ferds
Exam Questions and Answers11
Express Ohms law 3 different ways: - ANSWERS-E= I x R,
R= E /I,
I=E / R
Express Watt's Law in 3 different ways - ANSWERS-P= E x I,
E = P / I,
I= P / E
The unit of measurement for electrical pressure is: - ANSWERS-Volt
The unit of measurement for the rate of electron flow is: - ANSWERS-Ampere
A good insulator has __________ resistance - ANSWERS-high
As wire size decreases, what happens to resistance? - ANSWERS-Increases
In a paralell circuit the larger current flows through the branch that has the - ANSWERS-Smallest
resistance
In the distribution of electricity, a typical loop system is represented by which type of circuits? -
ANSWERS-parallel/combination
, What type of leads should always be used in conjunction with any multimeter? - ANSWERS-
Approved fused leads
What is the proper procedure to safely take a voltage check with an electrical tester? -
ANSWERS-Put on PPE
Test known live source
Perform in-field test
Retest meter on known live source
When using voltmeters and ammeters, it is not good practice to do the following: - ANSWERS-
Start on lowest scale and work up
What does OHSA stand for? - ANSWERS-Occupational health and safety Act
A competent worker means someone who: - ANSWERS-- Is qualified due to knowledge, training
and experience
- Is familiar with the act and regulations
- Has knowledge of any potential danger to health and safety
What does EUSR require all workers to do with the Emergency Response plan? - ANSWERS--
Post the plan
- Train all workers
- Practice the plan
What type of meter would you use to perform standard in-service meter base checks? -
ANSWERS-Voltmeter/ Multimeter
Exam Questions and Answers11
Express Ohms law 3 different ways: - ANSWERS-E= I x R,
R= E /I,
I=E / R
Express Watt's Law in 3 different ways - ANSWERS-P= E x I,
E = P / I,
I= P / E
The unit of measurement for electrical pressure is: - ANSWERS-Volt
The unit of measurement for the rate of electron flow is: - ANSWERS-Ampere
A good insulator has __________ resistance - ANSWERS-high
As wire size decreases, what happens to resistance? - ANSWERS-Increases
In a paralell circuit the larger current flows through the branch that has the - ANSWERS-Smallest
resistance
In the distribution of electricity, a typical loop system is represented by which type of circuits? -
ANSWERS-parallel/combination
, What type of leads should always be used in conjunction with any multimeter? - ANSWERS-
Approved fused leads
What is the proper procedure to safely take a voltage check with an electrical tester? -
ANSWERS-Put on PPE
Test known live source
Perform in-field test
Retest meter on known live source
When using voltmeters and ammeters, it is not good practice to do the following: - ANSWERS-
Start on lowest scale and work up
What does OHSA stand for? - ANSWERS-Occupational health and safety Act
A competent worker means someone who: - ANSWERS-- Is qualified due to knowledge, training
and experience
- Is familiar with the act and regulations
- Has knowledge of any potential danger to health and safety
What does EUSR require all workers to do with the Emergency Response plan? - ANSWERS--
Post the plan
- Train all workers
- Practice the plan
What type of meter would you use to perform standard in-service meter base checks? -
ANSWERS-Voltmeter/ Multimeter
