ABH2 Flashcards
Navy Regs, article 1033, Authority in a Boat, provides which of the following officers the authority and responsibility over all persons embarked
The senior line officer eligible for command at sea
The calendar located at the top of the Quarterly board is used to determine?
Underway periods
When referring to a “jitterbug,” you are using which of the following tools
Rotary impact scaler
Slide calipers can be used for which of the following purposes
Measuring outside dimensions
• Measuring inside dimensions
Who is responsible for scheduling weekly PMS and supervising its accomplishment?
Work Center Supervisor
A 6-inch micrometer will measure work between which of the following sizes?
Between 5 and 6 inches thick
Which of the following tools should be used for grinding, milling, or drilling purposes?
V-blocks and clamps
Before you plug any power tool into its power source, you should make sure the power outlet is the same voltage as that specified for the tool, and that the tool is properly grounded.
True
Pressure can be measured in terms of force per unit area.
False
Equipment in IEM that is directly subject to corrective maintenance, overhaul or removal for safe storage/replacement is classified as what status?
Status II
In reference to micrometers in general, which of the following statements is true?
Micrometers should be coated with a light coat of oil to prevent rust
Because tools are expensive and vital equipment, which of the following precautions should be observed?
- Inventory all tools after each use
- Apply a light film of oil on tools after cleaning
- Clean all tools after each use
Concerning back injuries (a) what percentage of all service members are affected and (b) what percentage of lost workdays are experienced annually due to back injuries?
• (a) 90% (b) 50%
Regular hard hats must be insulated so that personnel may be protected from voltages up to what maximum amount?
2.200 volts
Which of the following instruments can be used to measure distances beyond the range of calipers?
Trammels
Who is the most important part of safety procedures?
You
Dividers are used for which of the following purposes?
- Measuring distances between two points
* Scribing an arc, radius, or circle
On a standard micrometer, one complete revolution of the micrometer screw will move the spindle what distance?
• .025 inch
In what year was the Code of Conduct first prescribed?
• 1955
Resubmit a feed back report if it is over _____ year(s) old.
1
Who was the Navy’s first aviator?
CAPT Chambers
When you attend department meetings, remember to check which of the following factors before the meeting?
Work progress
IAW the Joint Fleet Maintenance Manual, the maintenance person must prove they are fully qualified to perform the MRC during a Spot check.
• True
A slash (/) on the LOEP denotes MIP issued and not as part of the force revision?
TRUE
For information on hearing conservation, you should refer to which of the following instructions?
• OPNAVINST 6260.2
On a metric micrometer, how many revolutions of the spindle is required to move the barrel 1 mm?
• Two
Safety shoes protect and prevent injury or loss of toes. Some safety shoes are designed to limit damage to your toes from falling objects. What is usually placed in such shoes for protection?
Steel plates
What lubricant is recommended for use on wire rope used for exposed running rigging?
Graphite grease
What is a line called that is 6 inches in circumference and is used for towing or mooring?
Hawser
Proper eye protection is of the highest importance for all personnel. Eye protection is necessary because of which of the following hazards?
- Infrared and ultraviolet radiation
* Flying objects such as sparks, globules of molten metal, or chipped concrete and wood
Qualified Personnel are assigned by name for each MR scheduled on the weekly schedule.
True
Which parts of a standard screwdriver may be damaged if its blade does not fill 75 percent of the screw slot?
• The blade (correct answer)
To read a vernier caliper, you must be able to understand which of the following scales?
- Steel rule
* Vernier
The risk of a chemical, biological, and radiological (CBR) threat can be categorized into how many levels of probability?
Four (correct answer
What program, if any, was established to help families in distress?
• Family Advocacy Program (FAP)
Which of the following is a favorable characteristic of a fluid power system?
- Very large forces can be controlled by much smaller ones
- Different parts of the system can be located at widely separated points
- Motion can be transmitted without the slack inherent in the use of solid machine parts
What is used to provide amplifying instructions to a Work Candidate?
4790/2L
What is the specific gravity of a liquid which weighs 44 pounds per cubic foot at 4°C?
• 0.440 (correct answer, your response)
The pressure of force exerted on the end of a rigid metal bar is applied equally and undiminished to all surfaces of the bar.
True (correct answer)
Which of the following is a correct use of a wrecking bar?
- Moving heavy objects a short distance
- Pulling spikes or heavy nails
- Prying boards from a crate
A maintenance person can have a “not accomplished” PMS check and still receive a “fully accomplished” on a spot check.
• True
From the annual employment schedule, all other schedules are developed.
TRUE
What does the size of a micrometer indicate?
The size of the largest work it will measure (correct answer, your response
When working with power tools, you should follow all EXCEPT which of the following procedures?
Before connecting a power tool to a power source, be sure the tool switch is in the “ON” position (correct answer, your response)
Which of the following tools should be used as gages for leveling and setup work?
Adjustable parallels
The head, or pressure due to the weight of a fluid, depends on the density of the fluid and the
• area of the bottom surface of the container
What type of maintenance action must be accomplished on a recurring basis during the inactive period to prevent equipment deterioration?
• Periodic Maintenance (PM)
Instructions for the preparation of a PMS feedback reports are found on the reverse of OPNAVINST 4790/7B green page.
• True
A Maintenance Person is responsible for all Hazard Material and PPE IAW
- HMUG
* MSDS
Common tapes and rules usually are NOT graduated smaller than what fraction of an inch?
• 1/16 inch (correct answer, your response)
A dynamometer is an apparatus for measuring what value?
Force or energy
In reference to the use and care of hand tools and measuring tools, which of the following statements is/are true?
- A user must have, choose, and use the correct tools in order to do the work quickly, accurately, and safely
- Without the proper tools and knowledge of how to use them, the user wastes time, reduces efficiency, and may face injury
Which of the following supervisors supports the Navy’s Equal Opportunity program? [Page 3-2]
The one who relates positively and directly with all people equally (correct answer, your response)
FBRs must be serialized and submitted by the 3M coordinator within 15 days of receipt.
• False
When using a Stillson wrench to rotate a pipe, you should apply the wrench so the twisting force will be provided by its fixed jaw.
• True
Standard micrometers are designed to measure distances to what nearest accuracy?
.001 of an inch (correct answer, your response)
The ABHs use portable power sanders, either electrically or pneumatically driven, for doing which of the following jobs?
- Smoothing flight decks prior to laying nonskid materials
- Removing paint
- Scaling rust
Assume that the output piston has a diameter of 6 inches and is subject to a pressure of 10 pounds per square inch. What is the force exerted on the output piston?
• 31.4 pounds
Transfer calipers are used for what purpose?
• Measuring chamfered grooves or flanges (correct answer)
Right-laid line must be coiled down in a clockwise direction.
True
Which of the following statements relative to hacksaw use is valid?
Since a hacksaw cuts on the push stroke only, the blade should be installed with its teeth
facing away from the handle
You are guilty of misusing a screwdriver if you use it for which of the following purposes?
- Prying
- Chiseling
- Testing an electrical circuit
In the “Each Quarter” column of the Cycle schedule the following MR are listed:
- 2W, 3W …
- M, 2M, Q (your response)
- All Situation Requirements
Which of the following chapters of U.S. Navy Regulations, 1990, outlines the actions of U.S.
naval forces when in the vicinity of other armed forces?
• The Senior Officer Present
The reference standard used as an indicator of atmospheric pressure is a column of mercury that
at sea level is
76 centimeters high at 0°C
Which of the following is the most common measuring tool?
A rule
What Windows application automates the PMS scheduling process, generates Cycle, Quarterly,
and Weekly schedules as well as EGLs, TGLs, RARs and ACFs.
• SKED2
All current COMNAVSURFLANT PMS Notes are required to be in the work centers 43P1.
• True
The metric system is based upon what multiples?
• Multiples of 10
3/6 can be reduced to which of the following fractions?
1/2