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Engineer Testing > Chapter 2 > Flashcards

Chapter 2 Flashcards

1
Q

Repair means to:

A

Restore that which has become an operable

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2
Q

Preventive maintenance helps to:

A

Ensure reliability, reduce the frequency and cost of repairs, and reduces out of service time.

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3
Q

NFPA 1071

A

Standard for emergency vehicle technician professional qualifications.

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4
Q

NFPA 1002 requires operators to be able to perform routine tests, inspections, and servicing of the following systems:

A 
Batteries, braking systems, coolant system,
electrical system, 
fuel system, 
hydraulic fluids, 
oil, 
tires, 
steering system, 
belts, 
tools appliances and equipment
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5
Q

Who will determine the assignment of maintenance and repair for each individual fire department?

A

The AHJ

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6
Q

In the event of an accident, Records are monk those likely to be:

A

Scrutinized by investigators.

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7
Q

What should not be permitted to collect on the undercarriage of apparatus so that mechanical defects are more obvious

A

Oil, moisture, dirt, and grime

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8
Q

What are the embers effects to over cleaning fire apparatus

A

Steam cleaning or high-pressure water spray may remove lubrication from the chassis, engine, pump and underbody.

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9
Q

During what months after an apparatus is received, while the paint and protective coating are new and unseasoned, the vehicle should be washed frequently using Coldwater too hard in the paint and keep it from spotting?

A

The first six months

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10
Q

During the first six months of receiving an apparatus use a what to apply water to the apparatus

A

Garden hose without a nozzle

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11
Q

When washing a new apparatus do what first before applying soap?

A

Rinse as much Lister as possible from the vehicle

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12
Q

When watching a new apparatus wash the apparatus before:

A

Dirt, grit, and road salt can dry on the surface

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13
Q

Do not wash a new apparatus with what or while the surface of the vehicle is what?

A

Extremely hot water, hot

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14
Q

To clean automotive glass, use:

A

Warm soapy water or commercial glass cleaner

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15
Q

Use only what kind of material when cleaning glass with commercial glass cleaner or warm soapy water?

A

Paper towels are clean cloth rags

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16
Q

It is never OK to use what to remove deposits from glass?

A

Putty knives, stool or any other abrasive tool.

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17
Q

What is used to clean services in the interior of apparatus?

A

Warm soapy water or commercial cleaning products

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18
Q

Avoid using what solvents on apparatus interior?

A

Solvents such as locker thinner acetone, laundry soap, bleach, and naphtha.

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19
Q

Reference what before using any blacks or polishes?

A

The manufactures manual.

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20
Q

How long should you wait to apply wax to a apparatus?

A

Six months

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21
Q

Before waxing, wash and dry the vehicle thoroughly and apply wax or polish according to who’s instructions?

A

The product’s instructions

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22
Q

Driver operator should follow a what kind of procedure for inspecting apparatus?

A

A systematic approach.

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23
Q

And drivers license that is issued two individuals who demonstrate competence inspecting and driving vehicles with a gross vehicle rating of 26,001 pounds or more is?

A

A CDL (commercial drivers license)

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24
Q

What is an inspection method in which the driver or inspector start at one point of the apparatus and continues in either a clockwise or counterclockwise direction inspecting the entire apparatus?

A

Circle or walk around method

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25
Q

What is inspecting and apparatus and equipment on the apparatus to ensure that all equipment is in place, clean, and ready for service?

A

Operational readiness inspection

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26
Q

What is a visual inspection of an apparatus to ensure the major components of the chassis are present and in proper working condition?

A

Pretrip roadworthiness inspection

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27
Q

What is an inspection wear a certain system or component of an apparatus is operated to ensure that it is functioning properly?

A

Functional check

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28
Q

Where does the driver operator begin the walk around inspection and then in a clockwise pattern?

A

At the drivers door on the cab

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29
Q

When approaching a vehicle to be inspected, driver operators should observe:

A
  1. Any problems that may be readily apparent from a distance
  2. The terrain on which the vehicles parking
  3. Vehicle fluid leaks, such as water, coolant, oil, hydraulic fluid, or transmission fluid
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30
Q

Diesel exhaust me contain up to how many harmful chemicals and compounds?

A

100

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31
Q

Always do what with the apparatus is parked?

A

Chock its wheels

32
Q

A number of items should be check relative to the tires. Most importantly, the driver operator should check the:

A

Tire type, condition, and inflation

33
Q

It is never acceptable to mix radial tires with:

A

Bias-ply tires

34
Q

All tire should be in the same what according to appropriate manufacture specifications?

A

Size and weight ratings

35
Q

When is the correct tire for any commercial vehicle determined?

A

After the vehicle specifications are final.

36
Q

What is the maximum amount of weight that an axle system can carry safely?

A

Gross axle weight rating

37
Q

NFPA 1911 requires it on Thursday replaced every

A

Seven years, regardless of their condition.

38
Q

Set in maintain the tire pressure at the tire manufacturers pressure recommendations for the correct:

A

Tire size, type, Lagrange, and measured in service axle loads.

39
Q

Before starting the apparatus engine adjust:

A

Mirrors, seeds, and seatbelts then check all dashboard instruments for correct readings.

40
Q

What is an electrical monitoring system that will shed electrical load in a predetermined order if the chassis voltage begins to drop below a predetermined level?

A

Load management system

41
Q

What is an operation of equipment or a conductor an excess of its rating capacity; continue is over love making results and overheating the damages the equipment?

A

Overload

42
Q

What is the device in an electrical system and turn lights on at the specific intervals, so that the start up load for all of the devices does not occur at the same time?

A

Load sequencer

43
Q

What is the device that watches and electrical system for out of those that may threaten to overload the system?

A

Load monitor

44
Q

When an overload condition occurs, the load monitor was shut down less important electrical equipment to prevent the overload is called?

A

Load shedding

45
Q

In a manual shift transmission free play refers to:

A

The amount of travel the clutch has before it begins to disengage the engine from the transmission

46
Q

What is the component used to push on the internal clutch fingers connected to the clutch pedal and when activated, disengages the clutch from the engine?

A

Throw out bearing

47
Q

Steering will play should be no more then approximately how many degrees in either direction?

A

10°

48
Q

Per NFPA 1901 and 1911, a side to side variance in weight should not exceed:

A

7%

49
Q

What lost me dictate how and when brakes are tested?

A

Federal, state, and provincial law

50
Q

What size apparatus as well as older apparatus, maybe equipped with hydraulic breaking systems?

A

Smaller apparatus

51
Q

Most commercial and private vehicles built since 1990 are equipped with:

A

Antilock braking systems

52
Q

What is a braking system that uses a fluid in a closed system to pressurize wheel cylinders when activated?

A

Hydraulic braking systems

53
Q

What is an electronic system that monitors wheel spin. When breaking into a real or sensed to begin walking up, the break on the wheel is temporarily released to Preevent skidding?

A

Anti lock braking systems

54
Q

What is a braking system that uses compressed air to hold off a single break and applies air pressure to a service break for vehicle stopping?

A

Air actuated braking systems

55
Q

Maintenance refers to:

A

Keeping apparatus in a state of usefulness or readiness.

56
Q

If the engine must be run longer than what to build sufficient air pressure, the apparatus should be inspected and repaired by a certified mechanic

A

The specified period of time

57
Q

Apparatus with airbrakes are to be equipped with what that prevents airhorns or other nonessential devices from being operated on the pressure in the air reservoir drops below what?

A

An air pressure protection valve, 80 psi.

58
Q

What needs to be drained from apparatus air tanks periodically according to the AHJ?

A

Moisture and water

59
Q

Apparatus air brakes are outlined in what NFPA?

A

1911

60
Q

What is a series of tests used to ensure the serviceability of an air braking system. Tests include air loss, air compressor build up, air warning, and emergency parking brake activation?

A

Airbrake test

61
Q

What our devices used in air brake system that connect between the activation pants and the brake pads that compensate for brake pad wear?

A

Slack adjusters

62
Q

What is the only fluid checked while the engine is running on a fire apparatus?

A

Transmission fluid check

63
Q

Cab to procedures should be conducted every:

A

Week

64
Q

What trap the particulate matter and exhausting missions on fire apparatus and need periodic regeneration

A

Diesel particulate filters or DPF

65
Q

Fire engines produced after what date may be equipped with an exhaust after treatment system called what that uses diesel exhaust fluid to help further reduce emissions?

A

January 1, 2010, selective catalyst reductant or SCR.

66
Q

What does diesel exhaust fluid do to reduce emissions in diesel engines?

A

DEF is injected into the gas in order to reduce the nitrogen oxide to reduce emissions.

67
Q

The manufactures manual recommend what for apparatus engine oil?

A

Society of automotive engineers or SAE.

68
Q

Most modern truck batteries are maintenance free so driver operators should do the following for maintenance free batteries

A

Check cable connections for tightness and ensure terminals are protected with a film of grease, petroleum jelly, or battery terminal protection product.

69
Q

Most automotive batteries contain:

A

Lead and sulfuric acid

70
Q

Automotive batteries give off:

A

Hydrogen gas, which is highly explosive.

71
Q

When jumpstarting the apparatus with another apparatus it is important to ensure:

A

The vehicle being used as the power source has the same voltage electrical system as the apparatus being jumpstarted.

72
Q

What should be performed to the pump and piping in an apparatus after drafting from a salt water source, Lake, or pond, or an area served by old water mains?

A

Pump and piping should be thoroughly flushed before the apparatus is placed back in service

73
Q

What is a specific inspection to an area of a chassis or apparatus to ensure that the unit is operating properly in accordance with the manufactures initial design?

A

Post-maintenance/repair inspection

74
Q

What will ensure that the apparatus is checked the same way each time and no components are overlooked?

A

Using a standardize checklist and systematic approach to vehicle inspection

75
Q

Full does the fuel tank need to be before it needs to be filled up?

A

Three-quarter full

Engineer Testing (1 decks)

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