Lineman Exam Q&A 100% Solved

Lineman Exam Q&A 100% Solved For voltage and current to flow through a person, that person must be in contact with ___. A) two grounded objects B) ground and an energized part C) a ground or a fault D) a fault and an energy source - Answer- B The type of soil that tends to collapse straight down into a trench is __. A) wet, sandy soil B) wet, clay soil C) dry clay soil D) dry, sandy soil - Answer- A The term transferred touch potential means that __. A) current is passed from one person to another B) the potential is high enough to cause an arc to the person C) a shock occurs when the feet touch a grounded object D) a shock will only occur if the person is touching a grounded object with both hands - Answer- B An arc flash protection boundary is established to __. A) prevent workers from being burned in the event of an arc flash B) protect equipment from the destruction of an arc C) set a safe observation distance for an unqualified person D) determine the placement of the substation fencing - Answer- A When performing an air check on gloves, you should never inflate them more than ___. A) 100 % B) 125% C) 150% D) 200% - Answer- C A shock protection boundary specifies an allowed distance from __. A) exposed energized parts B) unexposed energized parts C) exposed energies and de-energized parts D) unexposed energized and de-energized parts - Answer- A The soil category in which sloping is limited to 45 degrees is___? A) Type A B) solid rock C) Type B D) Type C - Answer- C An NPDES permit is required in order to __? A) remove migratory birds from a work area B) enter a permit-required confined space C) discharge material into a body of water D) close down one lane of a highway - Answer- C If you strike a fiber optic cable during excavations, you should __? A) not look into the cut end of the wire B) call the fire department C) drill around the cut cable D) seek immediate medical attention - Answer- A When selecting jobs for analysis, the highest priority should be given to jobs with __? A) the largest number of affected workers B) a history of accidents or injuries C) the creates impact on productivity D) the longest history of performance - Answer- A Rubber insulated gloves are designed to be worn __? A) alone B) over leathers C) under leathers D) either alone or with leather - Answer- C Insulated rubber gloves should be inspected __. A) before each use B) at the start of each week C) at the end of the day D) annually - Answer- A A shock that could cause an immediate heart stoppage can occur at a current of __. A) 10 A B) 4 A C) 1 A D) 150 mA - Answer- B Which of the following is a correct statement regarding flame-resistant clothing? A) it will lose its ATPV rating if laundered B) cotton is as good as ATPV-rates clothing C) FR clothing will ignite, but will not sustain a flame D) synthetic fabrics have better flame resistance than cotton - Answer- C How may a tear in FR clothing be repaired? A) it cannot be repaired and must be discarded B) it needs to have a rubber insulating patch applied first C) it doesn't need to be repaired D) it needs to have a patch of the original fabric applied - Answer- D When a co-worker receives an electrical shock, you should __? A) quickly pull the person off the live circuit B) turn off power and administer CPR C) use a rescue hook to free the person D) turn off power, call 911, the administer CPR - Answer- D Before using an insulating rubber blanket __. A) look for cracks and holes by filling with air B) apply a light coat of nonconductive gel to the inside C) insect it for moisture D) apply a liberal coating of mineral oil - Answer- C When preparing rubber gloves for storage __. A) apply a liberal coating of petroleum jelly B) turn them inside out before storing them C) store them inside the leather gloves D) insert glove stretchers to maintain the shape - Answer- D Any scheduled work on a public roadway requires __? A) a maintenance of the traffic plan B) written permission from OSHA C) a public place work permit D) posting signs 30 days before work - Answer- A Which of the following is a requirement for traffic control devices? A) they must have a clear and simple meaning B) they must be visible at a minimum of 1000 feet C) they must be equipped with flashing lights D) they must not interrupt normal traffic flow - Answer- A The part of a work zone in which traffic moves out of its normal path is the __. A) work space B) transition area C) buffer space D) advance warning area - Answer- B The flag color(s) approved for use by a traffic control flagger is/are. A) orange B) white C) orange and white D) red - Answer- D When a trench is being dug, the minimum distance form the edge that the spoil pile can be placed is __. A) 1 foot B) 2 feet C) 3 feet D) 4 feet - Answer- B In a trench more than 4 feet deep, how close do ladders have to be to workers? A) 10 feet B) 20 feet C) 25 feet D) 50 feet - Answer- C On a HDD job site, before unloading the boring machine from its trailer, you need to ensure that ___. A) the trailer is level B) barricades have been places C) the permit has been signed D) flaggers are in position - Answer- B The type of permit that must be issued before entering a permit-required confined space is called a(n) __. A) hot work permit B) entry permit C) excavation permit D) manhole permit - Answer- B The most common type of hazard in a confined space is __. A) atmospheric B) electric C) temperature D) noise - Answer- A A confined space attendant is responsible for __. A) entering the space to perform a rescue B) helping to carry equipment into the space C) knowing how to monitor for safety D) authorizing entry to unauthorized personnel - Answer- C When a protected species of bird build a nest on an active power pole, you should __. A) gently remove it B) chase it away C) leave it alone D) work around it - Answer- C