Linemen quiz 1 ( chapter 1-4) with correct answers 2025 ,2026

Linemen quiz 1 ( chapter 1-4) with correct answers 2025 ,2026 Based on the safe work model shown in figure 1-2, name three elements that have the most direct influence on Safe work - Correct Answer Lockout/tagging, protective equipment, employee training Why is it important to report all accidents or near misses - Correct Answer To protect you financially from a future flareup and so lessons learned may prevent a fatality in the future Based on the risk formula if the probability of tipping over while working from a bucket truck is low but the consequence could be very high why is the work considered high risk - Correct Answer The consequence is high risk is always high What is the rubber glove rule for your employer? - Correct Answer Usually cradle to cradle but can also be ground to ground extended reach rule or lock to lock What is the purpose for inflating a rubber glove when doing a previous inspection - Correct Answer Allows for closer inspection and can listen for air leaks What is the difference between a job briefing and job plan - Correct Answer Job plan is written documentation of sequences possible hazards and effective barriers for each step in a job briefing is going over the job plan Name three high-risk Eye hazards in line work - Correct Answer Flying particles, UV light of electrical arc, working with acids, moving grounds Name two ways to positively identify a neutral wire - Correct Answer Check neutral connections at transformer a neutral position on a pole How can an isolated line be proven to be De energized - Correct Answer Tested and grounded number one physical open to test with approved tester and three apply grounds What tests are performed before entering a confined space - Correct Answer Tests are done for oxygen deficiency flammable gases in vapors before and after removing cover Name for hazards when working in excavations or trenches - Correct Answer Oxygen deficiency, cave-ins, utility lines and energize cables What are two signs that a coworker may be suffering from heat stress - Correct Answer Confusion pale skin passing out looks like they're dying of heat stress How can a linemen help protect the public from making contact with powerlines - Correct Answer Barricades, covers, traffic controllers around utility work How can a lineman reduce the risk of a pole falling to the ground while working aloft - Correct Answer Support the pole with a line truck boom ropes or guidelines or by lashing a new pull along the side it Name for safety courses that are necessary for work - Correct Answer CPR, defensive driving, pole top rescue, first aid What physical matters flowing in an electrical current - Correct Answer Electrons How is high voltage, over 750 V, measured safely - Correct Answer Substations using a voltage transformer How can a person get into trouble when measuring voltage with a multi meter - Correct Answer By plugging the test leads into the current jacks when testing voltage causing it to short out Why does a person normally not feel anything when hands are placed on each post of a car battery - Correct Answer The potential is only 12 V most people can feel 40 V it does not penetrate the resistance of skin What means can be used to positively identify the nominal voltage of a primary circuit - Correct Answer Nameplate on existing transformer Do electrons travel at the speed of light in an electrical curcuit - Correct Answer No they move .0001 in./s Does electrical current stop once it gets to the loaded it is feeding - Correct Answer No it returns to the source will not run unless in a circuit Why is opening a ground wire or a neutral on an energize circuit dangerous - Correct Answer Because an electrical current could be interrupted If a circuit is caring 100 A what portion of the current could induce ventricular fibrillation and probably death - Correct Answer 100a all What is the difference between load current in fault current - Correct Answer Low current is the current need to supply the low demands of the customer and fault current is the current which the electrical system is able to supply to the faulted location goes to the fault How would a line crew normally restore power when the switchgear will not pick up the load because of cold load pick up - Correct Answer Through a process of sectionalizing the circuit