Machinist Mate 3 And 2

Front 1

If you are assigned to the M division, which ofthe following terms best describes your rating?

1. General

2. Special

3. Selective

4. Standard

Back 1

1. General

Front 2

A Machinist’s Mate (MM) (Surface) in the M division will most likely maintain whichof the following equipment?

1. Steering engine(s)

2. Laundry equipment

3. Refrigeration equipment

4. Propulsion machinery

Back 2

4. Propulsion machinery

Front 3

As you move up the promotion ladder to MM3 and then to MM2, your technical leadership responsibilities will change in what way?

1. They will be more directly related to your work

2. They will be more general in nature

3. They will include more military responsibilities

4. They will require only that you tell others what to do

Back 3

1. They will be more directly related to your work

Front 4

You can best demonstrate technical leadershipin which of the following ways?

1. Develop military leadership

2. Work with integrity and increase your knowledge

3. Complete the NRTCs for the MM rate

4. Pass the Navywide Advancement Examination for your rate

Back 4

2. Work with integrity and increase your knowledge

Front 5

What is the purpose of the Navy EnlistedClassification Codes (NECs)?

1. To identify skills and training required for specific types of operations or equipment

2. To recruit Navy men and women

3. To determine who will advance

4. To classify information about ships

Back 5

1. To identify skills and training required for specific types of operations or equipment

Front 6

Which of the following offices details personnelwith special NECs?

1. Chief of Naval Operations

2. Chief of Naval Personnel

3. Naval Sea Systems Command

4. Naval Weapons Command

Back 6

2. Chief of Naval Personnel

Front 7

Which of the following subjects is covered by the Naval Standards?

1. Security

2. Pump operation

3. Boiler operation

4. 3-M

Back 7

1. Security

Front 8

Before you can take the Navywide Advancement Examination for MM2, you must be aware of which of the following types of information?

1. Military conduct

2. Naval organization

3. Military justice

4. Each of the above

Back 8

4. Each of the above

Front 9

The PQS program has which of the following functions?

1. To describe the knowledge and skills you need to perform your duties correctly

2. To describe the steps to be taken for advancement

3. To acquaint you with your military duties

4. To eliminate the need for examinations

Back 9

1. To describe the knowledge and skills you need to perform your duties correctly

Front 10

What person is responsible for the safekeeping of your qualification records?

1. The commanding officer

2. The engineer officer

3. Your supervisor

4. Yourself

Back 10

4. Yourself

Front 11

What is the most useful thing to know about a piece of equipment?

1. Clearances

2. Pressures

3. Where to find the name plate data

4. Where to find the necessary information on the equipment

Back 11

4. Where to find the necessary information on the equipment

Front 12

The required and recommended training courses to study for advancement in rating can be found in what publication?

1. Navy Enlisted Manpower and Personnel Classifications and Occupational Standards, NAVPERS 18068

2. Bibliography for Advancement Study, NAVEDTRA 12061

3. Guide for Enlisted Classification

4. Shipboard Training Manual

Back 12

2. Bibliography for Advancement Study, NAVEDTRA 12061

Front 13

If extensive changes occur in the qualifications for a rating between annual revisions of NAVEDTRA 12061, where can you find a list of current study material?

1. NAVSEA notices

2. BUPERS notices

3. NAVEDTRA 12061 supplements

4. Naval Ships’ Technical Manual (NSTM)

Back 13

4. Naval Ships’ Technical Manual (NSTM)

Front 14

Which of the following hints for studying should help you get the most from your Navy training course?

1. Devote your time exclusively to important military topics

2. Try not to cover a complete unit in any one study period

3. Omit easy material; study only the most difficult and the unfamiliar 4. Make notes as you study, putting the main ideas in your own words; then review your notes

Back 14

4. Make notes as you study, putting the main ideas in your own words; then review your notes

Front 15

As you study a Navy training course, which of the following study practices should you follow?

1. Set up a fixed number of pages to study in each and every study period

2. Prepare notes exactly as stated in the TRAMAN

3. Memorize as much as you can from a chapter and repeat it to a shipmate

4. Skip over the illustrations and save them until the end of your course

Back 15

1. Set up a fixed number of pages to study in each and every study period

Front 16

You should find useful articles about shipboard engineering and new developments each month in which of the following publications?

1. Changes to the NSTM

2. NAVSEA’s Deckplate

3. Supplements to the applicable Navy training course

4. Bibliography for Advancement Study

Back 16

2. NAVSEA’s Deckplate

Front 17

Aboard ship, blueprints are filed according to

1. month and year of issue

2. SHIP/ALT number

3. numerical sequence in the SDI

4. revision number or letter

Back 17

3. numerical sequence in the SDI

Front 18

You will most likely find the NSTM in what space in the engineering department?

1. The engine room

2. The fireroom

3. The pump room

4. The log room

Back 18

4. The log room

Front 19

ENERGY

Back 19

The ability to do work.

Front 20

POWER

Back 20

Work done within a specified period of time.

Front 21

WORK

Back 21

A force that acts on matter and moves it.

Front 22

KINETIC ENERGY

Back 22

Energy that has been released.

Front 23

ENTHALPY

Back 23

Stored energy within steam.

Front 24

POTENTIAL ENERGY

Back 24

Stored energy in an object.

Front 25

What type of energy is found in the water of an operating boiler?

1. Chemical

2. Thermal

3. Mechanical

4. Specific

Back 25

2. Thermal

Front 26

Chemical energy is converted to thermal energy in what component?

1. The furnace

2. The superheater

3. The steam drum

4. The economizer

Back 26

1. The furnace

Front 27

Thermal energy of steam is converted to mechanical energy in which of the following components?

1. The condensate pump

2. The main feed pump

3. The feed booster pump

4. Each of the above

Back 27

4. Each of the above

Front 28

If you are operating at 30 percent speed, you are using what percentage of rated horsepower?

1. 1%

2. 10%

3. 40%

4. 4%

Back 28

4%

Front 29

If you increase the percentage of speed to 60 percent, you are using what percentage of rated horsepower?

1. 10%

2. 20%

3. 30%

4. 40%

Back 29

20%

Front 30

What parts of a reaction turbine serve the same purpose as the nozzle of an impulse turbine?

1. Fixed nozzles

2. Fixed blades only

3. Moving blades only

4. Fixed blades and moving blades

Back 30

4. Fixed blades and moving blades

Front 31

As the steam passes across the moving blades in a reaction turbine, what happens to the pressure and velocity?

1. They increase

2. They decrease

3. They remain constant

4. The velocity increases and the pressure decreases

Back 31

4. The velocity increases and the pressure decreases

Front 32

In the impulse turbine, what device converts thermal energy to kinetic energy?

1. Moving blades

2. Fixed blades

3. Nozzles

4. Valves

Back 32

3. Nozzles

Front 33

Convergent-divergent nozzles are used in high-pressure turbine applications for which of the following reasons?

1. They are easy to manufacture

2. They are less susceptible to steam erosion than other types because of their shape

3. They produce a larger pressure drop and therefore are more efficient than other types

4. They direct the steam flow more efficiently than other types

Back 33

4. They direct the steam flow more efficiently than other types