47' Mlb Engineer

Front 1

Highest points

Back 1

Fixed: 18'6" at the radar antenna

Unfixed (mast): 24'6" at the DF antenna

Unfixed (overall): 28'4" at the HF antenna

Hint 1

3 points

Front 2

Hull construction

Back 2

Bottom plating: 5/16"

Side shell: 1/4"

Keel plate: 1/2"

Chine plates: 3/8"

Hint 2

4 thicknesses.

Front 3

Draft

Back 3

4'6" at the propeller shaft strut extensions

Front 4

Freeboard

Back 4

Bow: 6'8"

Recess: 2'2"

Stern: 7'1"

Hint 4

3 heights

Front 5

Beam and beam overall

Back 5

Beam: 14'

Beam overall (rub rails): 15'

Front 6

Length and length overall

Back 6

Length: 47'11"

Length overall (rub rails): 48'11"

Front 7

Responsibilities of an engineer

Back 7

In addition to all the duties and responsibilities of a boat crew member, boat engineers are responsible for propulsion and auxiliary machinery while underway. Other responsibilities include the preventative and corrective maintenance performed on the boat in port.

Hint 7

General definition of the engineer's responsibilities

Front 8

Engineer knowledge and performance skills

Back 8

1) Demonstrating complete knowledge of general engineering specifications and functional performance characteristics.

2) Performing pre-start, light off, and securing functions for propulsion machinery.

3) Monitoring, detecting, and responding to machinery and electrical system casualties or failures.

4) Operating auxiliary machinery and systems.

5) Using onboard damage control equipment to minimize damage from fire, grounding, or collision.

Hint 8

5 knowledge and performance skills

Front 9

SAD CLAM

Back 9

Situational awareness

Assertiveness

Decision making

Communication

Leadership

Adaptability and flexibility

Mission analysis

Front 10

Flooding alarm

Back 10

When underway, the horn sounds for 8 seconds and an amber light on the open bridge is energized and remains energized. When inport, the horn sounds continuously.

Front 11

Jacket water pump GPMs

Back 11

160

Front 12

The 7 functions of the ECM (ICERESS)

Back 12

1) Injection timing

2) Cold start fueling and timing

3) Engine governing

4) Rated speed and power

5) Engine protection and diagnostics

6) Sensor calibrations

7) Smoke control

Front 13

Normal voltage and low voltage

Back 13

Normal: 28.4volts

Low voltage alarm at: 18volts

Front 14

What is a centerfielder?

Back 14

A load sharing device fixed on each alternator that prevents an alternator from being overloaded.

Hint 14

Located in the engine room

Front 15

Contents of the spare parts box

Back 15

2 primary fuel filters w/ bowls, 2 raw water pump impellers, 2 raw water pump cover gaskets, 4 alternator belts, duct tape, electrical tape, air pump, and bulbs and fuses.

Hint 15

There are 8 sets or types of things

Front 16

Define: disabling casualty

Back 16

Makes the boat not serviceable.

Front 17

Define: restrictive discrepancy

Back 17

Restricts the operations of the boat such that it can perform some missions, but not all missions safely.

Front 18

Define: major discrepancy

Back 18

Degrades the effectiveness of the boat to perform one or more missions.

Front 19

Which rudder feedback unit is inboard of the port rudder post?

Back 19

Autopilot rudder feedback unit

Front 20

List the primary EDM alarm codes and their meaning

Back 20

44 - high coolant temperature

45 - low lube oil pressure

46 - low battery voltage

48 - low fuel oil pressure

58 - torque overload

410 - torque overload warning

Hint 20

There are 6 primary codes.

Front 21

The HVAC system has a ________ strainer.

Back 21

Simplex

Hint 21

1 word

Front 22

What are the GPH, HP, and VAC of the HVAC raw water pumps?

Back 22

• 390GPH

• 1/12HP

• 115VAC

Front 23

EDMs receive information from the ____, and display what information?

Back 23

1) CSIMs

2) RPMs, fuel and lube oil pressure, engine temperature, red gear oil pressure and temperature, fuel consumption, engine hours, etc.

Front 24

In the DDEC system, MIMs sit between the ____ and the ___, and can be connected to a _________ for engine troubleshooting.

Back 24

1) ERIM

2) ECMs

3) DDEC diagnostic reader

Front 25

In the DDEC system, EGIMs sit between the ____ and the ____, and are located in what compartment?

Back 25

1) ERIM

2) RGCVs

3) Auxiliary machinery compartment

Front 26

In the DDEC system, CSIMs connect the ____, ____, and ______ to the ____, and are located in what 3 places?

Back 26

1) EDMs

2) SCP

3) Throttle

4) ERIM

5) Open Bridge CSIMs are located on the overhead in the Enclosed Bridge, and the Enclosed Bridge CSIM is located in the kick plate in front of the port coxswain chair.

Front 27

The ERIM is the brain of DDEC, and is directly connected to the _____, ___, ____, and _____.

Back 27

1) CSIMs

2) EBP

3) MIMs

4) EGIMs

Front 28

In the DDEC system, ECMs sit between the ____ and the ____, and monitor and control what?

Back 28

1) MIMs

2) EUIs

3) Engine performance and calibration

Front 29

EUIs are what type of fuel injector, and how many are on each engine?

Back 29

1) Electronically controlled solenoid valve and straight plunger

2) 6

Front 30

How how much time and distance does the 47' MLB require to reach full speed?

Back 30

Time: 40 seconds

Distance: 0.2NM

Front 31

Horsepower

Back 31

435BHP at 2100RPM

Front 32

How much time and distance does the 47' MLB require to perform a coast stop?

Back 32

Time: 1 minute and 10 seconds

Distance: 400'

Front 33

How much time and distance does the 47' MLB require to perform a crash stop?

Back 33

Time: 9 seconds

Distance: 150'

Front 34

What is the maximum towing weight allowed for each towline?

Back 34

3 1/4": 150 displacement tons

2": 50 displacement tons

Front 35

Ice breaking capabilities

Back 35

Light surface ice at 1000 RPM or less

Front 36

Maximum seas, breaking seas, and winds

Back 36

Seas: 30'

Breaking seas: 20'

Winds: 50KTS

Front 37

Maximum range and operating distance

Back 37

Range: 200NM

Operating distance: 50NM

Front 38

Low and high idle RPMs

Back 38

Low: 600RPM

High: 750RPM

Front 39

Normal steering head pressure

Back 39

20-30PSI

Front 40

Steering system pressure at rest

Back 40

150-250PSI

Front 41

Low steering system pressure alarm at _____

Back 41

45PSI

Front 42

Maximum steering power cylinder PSI and reservoir PSI

Back 42

Power cylinder: 950PSI

Reservoir: 1000PSI

Hint 42

50PSI difference between the two

Front 43

The steering system filter is __ microns.

Back 43

10

Front 44

The steering system holds ____ of Tellus T-15, and the reservoir holds ____.

Back 44

System: 2GAL

Reservoir: 1GAL

Front 45

Full rudder is _______.

Back 45

35°

Front 46

High engine coolant temperature alarms activate at ____ and ____.

Back 46

Check alarm: 205°F

Secure alarm: 212°F

Front 47

Low engine lube oil pressure and fuel oil pressure alarms activate at ______.

Back 47

Pressure alarm varies

Front 48

The steering pumps are rated at ___GPM.

Back 48

6.5

Front 49

CG-P6 specifications

Back 49

• 6HP

• 4-cycle

• Gasoline

• Centrifugal pump

• 250GPM

Hint 49

5 specifications listed

Front 50

Engine make and model

Back 50

• Detroit Diesel Electronically Controlled 6V92TA (6 cylinder, V configuration, 92cu.in. piston heads, Turbo After-cooled)

• Both engines are right-hand rotating.

Front 51

Bilge pumps are __GPM.

Back 51

33

Front 52

Bilge pump alarms are activated at ____, and pumps are activated at ____.

Back 52

Alarms: 5"

Pumps: 10"

Front 53

Maximum speed and RPM

Back 53

25KTS at 2100RPM

Front 54

Cruise speed and RPM

Back 54

20KTS at 1850RPM

Front 55

Red. gear low lube oil pressure alarm activates at ______.

Back 55

174PSI

Front 56

Red. gear high lube oil temperature alarm activates at ____.

Back 56

194°F

Front 57

Where are the nitrogen actuators for the CO2 system?

Back 57

One is in the Survivors Compartment, and one is in the Enclosed Bridge.

Front 58

Where are the nitrogen actuators for the CO2 system?

Back 58

One is in the Survivors Compartment, and one is in the Enclosed Bridge.

Front 59

CO2 system pressure switch #1

Back 59

Pre-discharge light, warning strobe light, and engine stop solenoids

Front 60

After the 30 second delay is empty or bypassed, ______, ______, and the ______ are activated.

Back 60

1) Pressure switch #2 (discharge light)

2) Discharge

3) Air vent drop

Front 61

Engine room fire detector activates alarm when:

Back 61

1) Room temperature reaches 190°F

2) Smoke is detected

Front 62

Normal jacket water temperature

Back 62

160°F - 192°F

Front 63

Disabling jacket water temperatures

Back 63

Less than 140°F, or 212°F or more

Front 64

Major and restrictive jacket water temperatures

Back 64

Major: 193°F - 204°F

Restrictive: 205°F - 211°F

Front 65

Responsibilities of a crew member

Back 65

1) Helm

2) Lookout

3) Towing watch

4) Anchor watch

5) Rigging towing and mooring lines

6) Acting as the surface swimmer

7) Administering first aid

8) Operating damage control equipment

Hint 65

There are 8 responsibilities.

Front 66

State the location of the fuel tank and the fuel tank baffles

Back 66

Fuel tank: center gear space between frames 5 and 8

Baffles: at frames 6 and 7

Front 67

How many gallons is 100% and 95% of the fuel tank?

Back 67

100% is 394GAL

95% is 373GAL

Front 68

How many gallons of fuel in the fuel tank are useable?

Back 68

353GAL

Front 69

The reduction gear lube oil cooler cools the lube oil to what temperature?

Back 69

140°F – 176°F

Front 70

Normal disengaged and engaged red. gear lube oil pressure

Back 70

Disengaged: 58 – 66PSI

Engaged: 230 – 290PSI

Front 71

How many through hull fittings does the 47' MLB have?

Back 71

12

Front 72

The 47' MLB's hull and superstructure are made of ____________________.

Back 72

5456 marine grade aluminum

Front 73

The steering system helm unit is connected to..

Back 73

1) The autopilot pump, through all 3 lines.

2) The flow divider/relief valve, through the port and starboard lines.

3) The power cylinder, through the port and starboard lines.

4) The reservoir, through the return line.

Front 74

The steering system reservoir is connected to..

Back 74

1) The helm unit return line.

2) The steering filter.

3) The two gear-driven steering pumps.

Front 75

Normal disengaged and engaged red. gear lube oil pressure

Back 75

Disengaged: 58 – 66PSI

Engaged: 230 – 290PSI

Front 76

How many through hull fittings does the 47' MLB have?

Back 76

12

Front 77

The 47' MLB's hull and superstructure are made of ____________________.

Back 77

5456 marine grade aluminum

Front 78

The steering system helm unit is connected to..

Back 78

1) The autopilot pump, through all 3 lines.

2) The flow divider/relief valve, through the port and starboard lines.

3) The power cylinder, through the port and starboard lines.

4) The reservoir, through the return line.

Front 79

The steering system reservoir is connected to..

Back 79

1) The helm unit return line.

2) The steering filter.

3) The two gear-driven steering pumps.

Front 80

The steering system autopilot pump is connected to..

Back 80

1) The helm unit, by all 3 lines.

2) The power cylinder, by all 3 lines.

Front 81

The steering system cooler is between the..

Back 81

Steering fluid filter and the flow divider/relief valve.

Front 82

The steering system power cylinder is connected to..

Back 82

1) The helm unit, by the port and starboard lines.

2) The autopilot pump, by the port and starboard lines.

3) The flow divider/relief valve, by 2 lines.

Front 83

The manual hydraulic steering pumps are between..

Back 83

The reservoir and the flow divider/relief valve.

Hint 83

Their position in the steering system, not their location on the boat.