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Technical Service Specialist > New > Flashcards

New Flashcards

1
Q

Which bearing is on the drive end (DE) of a RGS grind motor?

A

6313

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2
Q

At Loram, what does KPI stand for?

A

Key performance indicators

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3
Q

Define a capacitor?

A

Two conductors separated by a dielectric

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4
Q

What device is used to measure the water glycol content?

A

Refractometer

Re-fract-tom-miter

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5
Q

What is the barometric pressure at sea level in kPa?

A

101.325 kPa

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6
Q

What is another name for AC current/voltage?

A

Time-varying

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8
Q

The Pascal is equivalent to what unit?

A

N/m2

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9
Q

How do you say “do you want it” in Portuguese?

A

Você o quer

oo-quer

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10
Q

What does inverse mean?

A

Opposite

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12
Q

What type of instrument is used to check a diode for function?

A

Ohm meter (or multimeter diode check setting)

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13
Q

Concerning diodes, what is the barrier voltage (forward voltage) for silicon type semiconductors?

A

0.6 - 0.7 volts

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14
Q

What is the title of ISO 1217:2009?

A

Displacement compressors- Acceptance tests

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16
Q

Who is the Loram Quality Technician III that you worked with on RGS11 ?

A

Paul Grignon

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17
Q

On a RGS grind motor, what is the bearing number on the ODE side?

A

7309

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19
Q

What are thyristors?

A

Thyristors are a broad classification of bipolar-conducting semiconductor devices having four or more alternating N-P-N-P layers

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20
Q

How do you say “strawberry” in Spanish?

A

La fresa (fray-zuh)

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21
Q

What is the Loram part number for the Loram straight shaft 30 HP grinding motor?

A

179048

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22
Q

In through hole LEDs, which terminal lead is negative (or the cathode)?

A

The longer lead is negative therefore the cathode

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23
Q

According to Fluke, most problems with single-phase motors involve what three components?

A

Centrifugal switches, thermal switches, and start and run capacitors

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24
Q

Define acceleration

A

The rate at which an object changes its velocity

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25
Q

According to Jim Luschen of Cummins, and in reference to engine coolant, what temperature should the engine oil be?

A

20 degrees higher than the coolant temperature

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26
Q

On a single-phase AC induction motor, if you have to replace a failed run capacitor, what other component should you also always verify?

A

The centrifugal switch

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29
Q

On a digital multimeter, what does RMS stand for?

A

Root Mean Square

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30
Q

What does the acronym FAST stand for in relation to the ASA?

A

Face drooping
Arm weakness
Speech difficulty
Time to call 911

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31
Q

What are the top three factors that determine base oil quality?

A 
Pour point
Viscosity index (VI)
Low volatility (high flash point)
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32
Q

What is the symbol for the unit of electrical resistance?

A

A capitol omega (from the Greek alphabet)

33
Q

What condition was California’s drought in 2011?

A

Abnormally dry

34
Q

Concerning electric motors, what is synchronous speed?

A

The speed of the rotating magnetic field

35
Q

What is a difference between silicon and germanium based semiconductors related to the strength of the barrier?

A

Silicon PN junctions have a higher potential barrier than germanium PN junctions

35
Q

What is the most common type of AC electric motor used in industrial applications?

A

Three phase AC induction motor

35
Q

On a J1 brake relay valve, what is port 30?

A

Brake cylinder

38
Q

According to Loram, what should the refractometer reading in degrees of Brix for water glycol solutions ?

A

44 to 47 Brix

40
Q

What is the plural of the word index?

A

Indices

(In- dis- sees

41
Q

What is a diode?

A

A diode is like an electrical switch, a unidirectional device, a one way check valve

42
Q

Who is the software engineer contractor that used to be a Loram employee and has traveled to Australia?

A

Rick Anderson

43
Q

On a Loram HMI, if you see “user does not have security to open supe menu” what does this indicate?

A

You are not logged in. You have to login (supe, ratbert) with the login button before you press the supe menu button.

43
Q

Concerning DC electric arc welding, what does MIG?

A

Metal Inert Gas

45
Q

On a PN junction diode, what does the line on the actual diode indicate?

A

Cathode line or bar, indicates the N type material side of the diode

46
Q

What does BSPT stand for?

A

British Standard Pipe Tapered

48
Q

What is the unit of a joule expressed in two factors?

A

N-m

49
Q

Is the number 0 odd or even or neither?

A

0 is even

50
Q

What is the SI unit of pressure?

A

The Pascal

51
Q

Define Ohm’s law

A

The current flowing through a conductor is directly proportional to the applied voltage and inversely proportional to the resistance.

52
Q

How do pronounce “Coulomb”?

A

Coo - lomb

53
Q

Concerning electronics terminology, what does the acronym PCB stand for?

A

Printed
Circuit
Board

54
Q

How do you say “were are you from” in Spanish?

A

de donde es usted

55
Q

What tool do you use to measure an electric motors current?

A

A clamp on ammeter (clamp meter)

55
Q

All countries except these three require a hard copy of your travel receipts?

A

Australia, Canada, Mexico

56
Q

How do you convert an electric motor rated in HP to kW?

A

Multiply HP X .746

57
Q

In radios, what does FM stand for?

A

Frequency modulation

57
Q

How do you say “I am American” in Spanish?

A

Yo soy Americano

Uh-merry- cahnoe

57
Q

In relation to electrical wiring, what is a mil?

A

1/1000 of an inch

58
Q

What are two other names for exponents?

A

Powers or indices

59
Q

What is the diameter of a 10 AWG solid conductor in mils?

A

101.9 mils

60
Q

What is Loram’s HMI supervisor menu password?

A

supe

ratbert

61
Q

In through hole LEDs, which terminal lead is negative (or the cathode)?

A

The longer lead is negative therefore the cathode

61
Q

What is a diode?

A

A diode is like an electrical switch, a unidirectional device, a one way check valve

61
Q

What is the most common type of used in three-phase AC induction motors?

A

Squirrel cage rotor

61
Q

What were capacitors originally known as?

A

Condensers

61
Q

1 PSI equals how many kPa’s?

A

6.89

61
Q

What size resistor is used to correctly discharge a capacitor?

A

20k ohm, 2 Watt resistor

61
Q

In mathematics, what is the name for square root symbol?

A

radical

62
Q

According to GCOR, what does CTC stand for?

A

Centralized Traffic Control

Technical Service Specialist (9 decks)

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