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1995 State

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Madison Feeler
Quiz von Madison Feeler, aktualisiert more than 1 year ago
Madison Feeler
Erstellt von Madison Feeler vor mehr als 7 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
What combination of switches may be used to control a light from four locations?
Antworten
  • Four 3-way switches
  • Two 3-way switches and two 4-way switches
  • Three 3-way switches and one 4-way switch
  • Four 4-way switches

Frage 2

Frage
Which of the following is the standard length of electrical metallic tubing?
Antworten
  • 5 ft
  • 10 ft
  • 15 ft
  • 20 ft

Frage 3

Frage
According to the National Electric Code, which of the following colors are acceptable for the grounded conductor in a circuit?
Antworten
  • Green
  • Any color but black or red
  • Bare
  • White or gray

Frage 4

Frage
Which of the following is a cable type that would be appropriate to use in a barn where the conditions will be moist?
Antworten
  • NM
  • GE
  • UF
  • TM

Frage 5

Frage
An "ampere" is the measurement of the?
Antworten
  • Flow of electrons through a conductor.
  • Push on the electrons in a circuit.
  • Resistance to the flow of current.
  • Electrical power of the current.

Frage 6

Frage
The major purpose of a ground-fault interrupter is?
Antworten
  • To protect equipment from damage due to overloading.
  • As a replacement for fuses in homes.
  • To protect humans from electrical shock due to a ground fault.
  • TO protect appliances in case of a natural disaster.

Frage 7

Frage
When connecting the branch circuit wires within a panel board (circuit breaker box), it is common practice to place the white wire?
Antworten
  • Under the lug of the circuit breaker.
  • To the terminal bar with the bare ground.
  • To the neutral terminal bar.
  • Under the lug of a fuse.

Frage 8

Frage
According to the National Electric Code, when securing electrical cable to a wooden surface (ie. a stud), it is a safe practice to place ?
Antworten
  • The stable within 8 inches of a plastic device box.
  • The staple within 12 inches of a plastic device box.
  • The staple within 18 inches of a plastic device box.
  • The staple within 13 inches of a plastic device box.

Frage 9

Frage
Which of the following overcurrent devices are designed to handle a "surge" of power that would occur when a large electrical load is energized?
Antworten
  • Time delay fuse
  • Edison base fuse
  • Circuit breaker
  • GFCI

Frage 10

Frage
The largest breaker than can be used to safely protect a 12 gauge wire is?
Antworten
  • 15 Amp breaker.
  • 20 Amp breaker.
  • 30 Amp breaker.
  • 12 Amp breaker.

Frage 11

Frage
According to the National Electric Code, wall switches should be placed how many inches off the floor?
Antworten
  • 36 inches
  • 42 inches
  • 48 inches
  • None of the above

Frage 12

Frage
Electrical wiring systems are properly grounded by attaching?
Antworten
  • A conductor to the water system using PVC pipe.
  • A conductor to the water system with a metal pipe.
  • A conductor to a copper ground rod 1/2 inch in diameter and 8 feet long.
  • Either B or C is correct.

Frage 13

Frage
The purpose of a transformer is to change the amount of ________ from one value to another.
Antworten
  • Watts
  • Ohms
  • Voltage
  • Microfarads

Frage 14

Frage
Three phase electrical power refers to a system with?
Antworten
  • Three hot wires, each having a different voltage relative to ground.
  • Three central metering locations on the farmstead.
  • Three circuits from any service entrance.
  • Three hot wires each having the same voltage relative to ground.

Frage 15

Frage
The electrical device that registers the electrical energy used is the?
Antworten
  • Watt-hour meter.
  • Voltmeter.
  • Ammeter.
  • Ohmmeter.

Frage 16

Frage
An individual circuit is one that is?
Antworten
  • Wired from only one entrance panel.
  • Wired to one outlet.
  • Wired by only one person.
  • Wired to one room.

Frage 17

Frage
The NEC states that all current interrupting devices must be installed in the?
Antworten
  • Ungrounded wire of the circuit.
  • Grounded wire of the circuit.
  • Neutral wire of the circuit.
  • Grounding wire of the circuit.

Frage 18

Frage
During the planting season, a farmer decides to recheck the plant population of his/her corn. The farmer has a 6 row-30 inch row width planter. When examining how many seeds he is planting he learns that there are 470 total seeds for the 6 rows after planting 60 feet. How many seeds per acre is the farmer supplying?
Antworten
  • 22,748
  • 22,700
  • 22,800
  • 22,730

Frage 19

Frage
Operating a PTO driven air planter with underinflated tires will cause?
Antworten
  • Overseeding.
  • Underseeding.
  • Underinflated tires will not effect the number of seeds per acre.
  • None of the above.

Frage 20

Frage
A farmer is operating his/her 12 row-30 inch planter at 6.5 mph at 85% field efficiency. How many acres will the farmer cover in a 10 hour workday?
Antworten
  • 200.9 Acres/Day
  • 220 Acres/Day
  • 20.9 Acres/Day
  • None of the above

Frage 21

Frage
How many tons per hour would a farmer bale if he/she is baling a 24' windrow that yields 2 tons/acre? Assume he/she is driving 4 mph and operating at 80% efficiency.
Antworten
  • 18.61 Tons/Hour
  • 17.61 Tons/Hour
  • 19 Tons/Hour
  • 20 Tons/Hour

Frage 22

Frage
The servicing of any machine should be done?
Antworten
  • According to the operator's manual.
  • Whenever you want to do it.
  • When the dealer says you should.
  • None of the above.

Frage 23

Frage
Before unplugging the baler, the operator should?
Antworten
  • Shut off the PTO.
  • Shut off the tractor.
  • Unhook the power source.
  • Both A & B.

Frage 24

Frage
When a safety decal becomes destroyed or lost, the operator should?
Antworten
  • Still be aware even though they aren't there.
  • Paint over the spot to prevent it from rusting.
  • Install new decals.
  • Not worry about it.

Frage 25

Frage
1000 RPM power take-off shafts are usually equipped with?
Antworten
  • 21 splines.
  • 22 splines.
  • 6 splines.
  • 5 splines.

Frage 26

Frage
A common pressure range for farm field sprayer applications is?
Antworten
  • 10-80
  • 75-150
  • 100-200
  • 150-300

Frage 27

Frage
Assume you are plowing a field with a 12 foot chisel plow. Your ground speed is 6 MPH. Assuming 90% efficiency, how many acres can you plow in a 10 hour day?
Antworten
  • 60 acres
  • 70 acres
  • 150 acres
  • None of the above

Frage 28

Frage
The tailings auger on a combine?
Antworten
  • Augers dirty grain back to the screens for further separation.
  • Augers dirty grain into the concave/threshing area of the combine.
  • Augers chaff out onto the ground.
  • Augers clean grain into the grain tank.

Frage 29

Frage
Timeliness losses result from a machine that is?
Antworten
  • Undersized.
  • Oversized.
  • Mismatched to the power unit.
  • Overloaded.

Frage 30

Frage
Calculate the width of a field sprayer that is able to spray 15 acres per hour while traveling at 5 mph and operating at 50% efficiency.
Antworten
  • 36 feet
  • 40 feet
  • 44 feet
  • 48 feet

Frage 31

Frage
Penetration of a shovel on a row-crop cultivator is determined by?
Antworten
  • The degree of pitch of the shovel.
  • The setting on the hydraulic cylinder.
  • The setting on the hydraulic lever in the cab of the tractor.
  • Something other than choices A,B, or C.

Frage 32

Frage
The outer end of a mower cutter bar should?
Antworten
  • Lead or be set ahead of the inner end of the cutter bar.
  • Lag or be set behind the inner end of the cutter bar.
  • Neither lag nor lead the inner end of the cutter bar.
  • Be ignored when adjusting your mower.

Frage 33

Frage
A combine operator notices an excessive amount of threshed grain behind the straw chopper of a combine. The source of this problem could be?
Antworten
  • Sieve and chaffer set too wide.
  • Sieve and chaffer set too tight.
  • Fan RPMs too low.
  • Cylinder RPMs low.

Frage 34

Frage
Which of the following is not a cause of weld porosity?
Antworten
  • Too long of an arc length
  • Improper storage of the electrode
  • Excessive travel speed
  • All of the above

Frage 35

Frage
An E6013 rod should be stored at?
Antworten
  • Room temperature.
  • 250-300 degrees F.
  • 350-400 degrees F.
  • None of the above.

Frage 36

Frage
When using reverse polarity, the electrode is?
Antworten
  • Positive.
  • Negative.
  • Both a and b.
  • None of the above.

Frage 37

Frage
When welding a thick plate in the vertical position, you should?
Antworten
  • Weld using the vertical down technique.
  • Weld using the vertical up technique.
  • Weld using either the vertical up or vertical down technique.
  • Not attempt the weld because it's not possible.

Frage 38

Frage
The first pass when butt welding is called?
Antworten
  • Butt pass.
  • Root pass.
  • Filler pass.
  • Cap weld.

Frage 39

Frage
Which of the following materials is safe to wear when arc welding?
Antworten
  • Polyester
  • Wool
  • Cotton
  • Either cotton or wool

Frage 40

Frage
When MIG welding, the lens shade number that should be adequate to protect your eye while welding is?
Antworten
  • 6
  • 8
  • 10
  • 12

Frage 41

Frage
Which shielding gas gas allows the greatest penetration when "MIG" welding?
Antworten
  • Argon
  • M1
  • Carbon Dioxide
  • M5

Frage 42

Frage
Which of the following is the primary way to adjust the amperage of a MIG welder?
Antworten
  • Nozzle angle
  • Wire feed speed
  • Travel speed
  • Both a and b

Frage 43

Frage
Which type of electrical current best controls the problem of arc blow?
Antworten
  • DC+
  • DC-
  • AC
  • Water

Frage 44

Frage
Which of the following causes the problem of undercutting when arc welding?
Antworten
  • Travel speed is excessive
  • Current too low
  • Arc length too short
  • Using a 15 degree lead angle when welding a flat bead

Frage 45

Frage
A common wire size when MIG welding is?
Antworten
  • .002".
  • .035".
  • .350".
  • .020".

Frage 46

Frage
The type of current most commonly used when MIG welding is (on 95% of all applications)?
Antworten
  • DCSP, or electrode negative.
  • DCRP, or electrode positive.
  • AC.
  • All of the above.
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