3E051 Set D book 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| The preferred Air Force base distribution system is | show 🗑
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| A substation with one incoming transmission circuit and three outgoing distribution cirdcuits has (at least) how many lighting arresters? | show 🗑
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| show | batteries
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| What is the configuration of an induction-voltage regulator's primary and secondary windings? | show 🗑
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| In regards tko the circuit, how are a step-voltage regulator's primary and secondary windings configured? | show 🗑
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| When can the secondary of a current transformer be opened? | show 🗑
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| Which is not a major funtion of an oil circuit breaker? | show 🗑
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| What oil circuit breaker components supply amperage to the protective relays? | show 🗑
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| show | 95 percent
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| Of these devices, which does not interrupt a fault current? | show 🗑
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| Air-break switches can be used to break a circuit "under load" if they have | show 🗑
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| Why is the arc extinguished so quickly in a vacuum recloser? | show 🗑
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| The insulating quality of sulfur hexafluoride (SF6), at 0 PSI, is how much greater than dry air? | show 🗑
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| A high voltage switch is connected to the distribution system that it is protecting in | show 🗑
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| What is usually installed with an oil circuit breaker to allow for equipment maintenance, letting you keep the circuit in operation? | show 🗑
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| show | replaced
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| show | every 6 months
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| Which of these acids mixed with water is an effective solution for cleaning insulators and bushings? | show 🗑
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| show | cloth or light sanding
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| show | opening and closing the switch several times
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| Battery bank maintenance is normally done | show 🗑
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| show | hydrometer syringe
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| What must you do if you add water to a battery in freezing temperatures? | show 🗑
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| The dielectric test voltage for a relay that is rated at 600 volts is | show 🗑
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| show | proper operations
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| show | 4 years
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| What device is essentially a voltage regulator and requires similair servicing? | show 🗑
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| What is the first step in isolating a voltage regulator? | show 🗑
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| For each degree below 77 F, battery capacity is reduced by what percent? | show 🗑
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| show | make a complete performace test
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| show | megger
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| show | shorted
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| What publication outlines how to perform a flash hazard analysis to determine personal protective equipiment requirement? | show 🗑
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| Hard hats must meet ANSI 289.1 Class E requirements 20,000 VAC test for how many minutes? | show 🗑
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| show | coveralls worn with sleeves rolled down
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| show | every 6 months
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| Which of these is used for a bending test on a body belt or safety strap? | show 🗑
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| Which of these is not a way to tell whether gaffs are sharpened properly? | show 🗑
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| show | flat inner side
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| show | left arm raises as left foot rises
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| show | annually
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| Leather protectors or gauntlets should be | show 🗑
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| show | worn tucked into rubber gloves
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| Which of these combinations are likely to use inside rubber gloves? | show 🗑
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| show | every 6 months
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| The supervisor must inspect rubber blankets visually every | show 🗑
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| show | flat or rolled in blanket canister
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| Which of the following manufacturer's certification test is acceptable for hotsticks? | show 🗑
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| show | every 6 months
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| Test hot sticks electrically with a | show 🗑
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| show | 4 one-foot segment tests and one overall test
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| At the job site, the aerial lift device should be positioned so the work area is always | show 🗑
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| While raising the bucket, the operator should always face in the direction | show 🗑
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| Materials or tools can only be passed from a worker on the ground to a worker on the aerial lift vehicle when | show 🗑
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| show | pretest inspection and periodic verification test
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| show | upper boom insulation test
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| show | principal operator
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| show | through the power takeoff
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| When you must work on a slope, position the truck so the work is | show 🗑
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| How is the rope put on the capstan? | show 🗑
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| show | stop all action
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| show | All signals are approved by the Air Force
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| Which of these is the Operator's Inspection Guide and Trouble Report on which you write up line truck inspection discrepancies? | show 🗑
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| show | tire change
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| show | tachometer
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| In addition to engineers or the planning Section, who assists in making a "staking sheet" of the area over whick the line is to pass? | show 🗑
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| Use AF Forsm 103, Base CE work clearance request for | show 🗑
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| For poles that are subject to more strain than normal, how many inches deeper do we set them? | show 🗑
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| What method do we use to remove dirt from a power auger? | show 🗑
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| What is the minimum number of workers needed for pole handleing? | show 🗑
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| show | cant hook
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| Sort a large number of poles to be stored by | show 🗑
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| What method do we usually use to load poles on a trailer? | show 🗑
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| show | 6 foot
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| show | slant
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| show | find the pole's face side and back side
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| show | face side of the pole
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| In using the line truck and winch to set a pole, attach the winch line before you raise the pole slightly | show 🗑
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| show | rubber gloves and a pole gaurd
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| show | one shoveler and 3 tampers
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| What is the maximum amount of pole line angle you can have without needing a guy wire? | show 🗑
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| What type of anchor do we use for hard or compact soil? | show 🗑
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| show | side guy
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| Which of these combinations fo you use to draw up a guy wire and hold it in place for attachment to the anchor rod? | show 🗑
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| show | longitudinal traverse and vertical loading
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| show | fiberglass
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| show | half hitch ad a clove hitch
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| show | aluminum conductors
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| You are building a new pole line; which onductor does the person on the ground send up first is you are on the second pole | show 🗑
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| With what splice do you have to choose the correct size die? | show 🗑
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| show | use a stirrup
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| show | span length, conductor type, temperature and loading district
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| show | susspension insulator
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| pad mount transformers is the perferred mounting method for what transformer size? | show 🗑
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| Which method do we most likely use to install, single-phase transformer? | show 🗑
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| Where do you connect the top and bottom connection points of a transformer's lighting arrestor? | show 🗑
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| show | large induction load in the circuit
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| What can we install to raise the power factor in a distribution circuit? | show 🗑
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| What device do we use across a capacitor's terminals to gradually discharge the capacitor? | show 🗑
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| For a below-ground check of a pole, to what depth do you dig the trench? | show 🗑
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| At what location on a crossarm does decay usually start? | show 🗑
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| What condition can cause a crossarm to twist? | show 🗑
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| When a span shows too much sag while adjacent spans appear normal, | show 🗑
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| show | 4 times per year
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| show | lean it against a tree limb
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| To remove a limb, where do you make the last cut? | show 🗑
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| Which device can you use to detect a problem before service is interrupted? | show 🗑
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| show | test and ground the lines
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| show | 600-volts insulated rubber or synthetic-covered flexible copper
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| The first connection you make in applying a ground set is the | show 🗑
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| What a break occurs in an energized line, how is the line at the break affected? | show 🗑
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| When you replace an arrestor that has been damaged by storke of lighting, what do you also check for damaged? | show 🗑
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| show | inspect hot line tools and equipment for proper operation
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| What two connector types do we use when splicing energized conductors? | show 🗑
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| show | prevents the tie wire from contacting other phases
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| show | rotary blade
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| What do we use to raise the auxiliary crossarm assembly once we untie the tie wires? | show 🗑
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| show | 8
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| show | 3 to 4 feet
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| The high voltage audible indicator makes an audible sound when placed | show 🗑
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| The act of tying a tagline to each outside conductor with a bowline knot and pulling the conductors out of the work area we call | show 🗑
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| show | lineman's safety strap
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| show | kW- hours
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| show | new reading minus the previous reading
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Created by:
melissafish
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