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Engineer Cert > Possible TQ > Flashcards

Possible TQ Flashcards

1
Q

What is the turbo wheel called on the “hot side”?

A

Turbine

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2
Q

What is the turbo wheel called on the “cold side”?

A

Impeller

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3
Q

Before shutdown, idle ____ minutes to save life of turbo

A

1-2 minutes

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4
Q

What is the route of air?

A 
Ember separator
Air filter
Turbo
Charge air cooler
Intake manifold
Combustion chamber
Exhaust manifold
Turbo
Exhuast
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5
Q

Any exhaust leak is…

A

Out of service

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6
Q

What is the HEST light?

A

High Exhaust System Temperature

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7
Q

What is the DPF light?

A

Diesel particulate filter

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8
Q

What is the voltage range?

A

13.8-14.5 volts

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9
Q

What determines alternator output?

A

Field determines alternator output

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10
Q

What is the allowable deflection for v belt?

A

1/2 inch

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11
Q

The shoreline converts ___ volts to ___ volts

A

110 to 12

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12
Q

What are the 3 leaks from an air compressor?

A

Air
Coolant
Engine oil

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13
Q

When deep water fording, how high is allowed and what do we do?

A

If water is 1/2 way up, call maint and schedule a check

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14
Q

What is the minimum tire tread depth?

A

4/32

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15
Q

What is the service life for tires?

A

10 years

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16
Q

How thick should pads and shoes be?

A

Pads- 1/8” thick

Shoes 1/4” thick

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17
Q

What is the minimum psi to check slack adjuster?

A

90psi

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18
Q

How much side to side variation is out of service for slack adjusters?

A

Over 1/4”

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19
Q

What do we do when the ABS light is on?

A

Take out of service

20
Q

How much can a vehicle weigh before it needs an auxiliary braking system?

A

Anything over 36,000 pounds

21
Q

What are the 4 types of aux braking systems?

A

Electromagnetic
Transmission retarder
Jake brake
Exhaust brake

22
Q

What is the maximum travel for 30” chamber?

A

2”

23
Q

What are the only 3 times water SHOULD dump to the ground?

A

Intake relief
Filling tank
TPM

24
Q

____ or larger discharge needs a gauging device

A

1 1/2

25
Q

What NFPA is testing fire pumps?

A

1911

26
Q

The entire aerial assembly is supporter by the _________

A

Torque box

27
Q

What is atmospheric pressure at sea level?

A

14.7psi

28
Q

Dependable lift is usually ___ feet.

A

15 feet

29
Q

What clearance is required around barrel strainer?

A

24”

30
Q

How long can we operate the primer?

A

30-45 seconds

31
Q

What are the 4 ways to decrease friction loss?

A

Add a line
Increase diameter
Decrease GPM
Shorten distance

32
Q

What is the co efficient of 1 3/4?

A

5.95

33
Q

What is the co efficient of 2 1/2?

A

1

34
Q

What is the co efficient of 5”?

A

.031

35
Q

What is the co efficient of redline?

A

86

36
Q

How long can you operate the EPU and how long do you have to let it rest?

A

30 minutes and 30 minutes of rest

37
Q

What is considered IDLH for oxygen?

A

19.5%

38
Q

What is considered enriched environment for oxygen?

A

23.5%

39
Q

What PPM do you wear SCBA for in fire vs non fire?

A

Greater than 10ppm fire

Greater than 25ppm non fire

40
Q

What is a locking alarm?

A

Alarm that will stay on even after leaving the environment

41
Q

How many mark 1 injectors are in the kits?

A

At least 3 per person

42
Q

When is illness caused?

A

When the microbe is inhaled or contacts mucus membranes

43
Q

Who can determine if an exposure is reportable or non reportable?

A

Only Well America

44
Q

What are the injuries that MUST be reported?

A

Eye
Neck
Back

45
Q

Where are accident packets kept?

A

EC and BC vehicles

46
Q

What is SLICERS?

A

Size up
Locate the fire
Identify flow paths
Cool the space from a safe location

Extinguish the fire
Rescue Salvage

47
Q

What is considered a mass casualty incident?

A

7 or more ALS patients

Engineer Cert (9 decks)

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