Lineman Apprenticeship Orientation Exam All Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version!!

Lineman Apprenticeship Orientation Exam All Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version!! Electrical pressure measured in ________ - Answer- Volts ????? Water pressure comes from a water pump; electrical pressure comes from _______ - Answer- Electrical Generator When there is a ______ there is always the Probability of Electrical shock - Answer- Difference Potential Electrical current is actually the flow of ______ jumping from one atom to the next - Answer- Electrons The unit for measurement for current flow is _________ and is measured with a _________ - Answer- Ampere, Ammeter T or F. The current that leaves the source must make a complete circuit (circle) and return to the source - Answer- True It takes as little as _____ through your heart to put it into Fibrillation - Answer- 10 MA An electrical arc can reach temperatures as high as _______ - Answer- 35,000 F* It is the ______ of time the current flows, the ______ of current and _______ current takes through the body that does the damage - Answer- Duration, amount, path The human body organs have ______ resistance to current flow than the skin - Answer- Less Perspiration can lower a person resistance from 100,000 Ohms to as low as _______ Ohms - Answer- 35,000 There can be a _____ between two ends of a broken neutral - Answer- Voltage T or F. If there is a difference of potential across a workers body current will not flow - Answer- False As per OSHA what minimum level must employees who work in the electrical field be trained in. - Answer- Trained in or familiar with: - Safety-related procedures -Practices -and other safety requirements -emergency procedures (such as Pole top and manhole rescue) List the three reasons to install protective grounds - Answer- 1. to prove isolation 2. to protect against accidental energizing of the line 3. to provide protection from induction In what way could an isolated line become energized unexpectedly? - Answer- Operator error, Lightening, and back feed The properly selected proceed grounds must be able to carry _____ long enough to trip out the circuit - Answer- Volt Current Explain the difference between the grounding principle and the bonding principle. - Answer- Grounding: controlling Current after grounds are applied Bonding: controlling Voltage after grounds are applied What principle would provide the lineman the greatest protection and why? - Answer- Bonding principle. because it is made to not let the worker bridge between ground and circuit All lines and equipment must be considered energized unless they are - Answer- -Tested -grounded -de-energized -Tagged -Positively identified T or F. static on a line or circuit has the potential to be lethal - Answer- True T or F. Induction on a line has the potential to be lethal - Answer- True What is meant when you say "never become in series with the conductor" - Answer- Never go phase to phase Never become part of circuit What is the purpose of equipotential bonding (grounding) - Answer- Allow worker to be bonded to ground, giving him the equal potential to ground. ??? Describe the proper procedure and order of protective ground installation - Answer- -Arrange for isolation certification of the circuit, choose grounding location, determine proper grounding cable size most effective for ground electrode, establish a bonding work zone, test circuit to be grounded to verify isolation, install ground clip on phase conductors In what order must the protective grounds be removed from the line - Answer- In reverse order Define step potential - Answer- Voltage difference between feet of the person near energized grounded object Define touch potential - Answer- The voltage between any two points on a person's body Define second point of contact - Answer- 2 exposed objects in your immediate area you can come into contact with Online work reports are due on the _____ of every month. No later than the _______ - Answer- 1st, 5th The probationary period is the first _____ hours of your apprenticeship - Answer- 1750 To complete each school year, you must have an average test score of _______ percent at the end of every year - Answer- 80 to complete the apprenticeship, you must have _______ regular hours and _______ hot hours worked - Answer- 7000, 650 To complete the program, you must take the 5 state exam. On that exam, there are 3 written parts and 1 practical part. The written requires a score of _____ to pass - Answer- 75 your workbook lessons are due on the _______ before class by _______ Pm mountain time - Answer- Wed. , 10 If you quit your job or are fired, you will immediately be _____ and can no longer work until seen at a subcommittee meeting - Answer- Suspended MSLCAT stands for ___________ - Answer- Mountain states line construction joint apprenticeship and training committee cold apprentices can only work on live equipment live less than _______ volts - Answer- 500 To advance to the next step you will need both ____ hours and _____ months in time - Answer- 1000, 6