Set B Vol 1 Self Test Flashcards
How do you change drill bits?
As a standard safety precaution, always disconnect the drill from the power source when installing or changing drill bits. Insert the shank of the twist bit into the chuck, and secure it firmly by inserting the drill chuck key into the holes of the chuck body and tightening the chuck jaws. With the power disconnected, you reduce your chance of being injured.
What do you do before drilling in metal or other hard surfaces?
Use a center punch to mark the exact center of the hole to be drilled.
What are some of the operations a grinder may help you do?
Sharpen chisels or screwdrivers, grind drills, remove excess metal from work, or smooth metal surfaces.
What safety precaution is mandatory when using a bench grinder or wire wheel?
Always use eye or face protection.
State the purpose of the spring guard on a circular saw.
This guard is usually designed to snap back automatically when the cut is finished to protect both the blade and the saw operator.
How fast should the blade be spinning when it contacts the material being cut?
At full speed.
List three safety precautions when dealing with pneumatic tools.
Inspect the air hose for cracks or other defects. Before connecting the air hose to the air outlet fitting, open the control valve momentarily. Connect the hose to the fitting and open the valve again momentarily—this ensures the hose is clear of water and other foreign material.
How do you determine when to lubricate a pneumatic tool?
Refer to the specific tool TO or instruction book.
What psi is used for safe efficient operation of a pneumatic tool?
90 psi.
What does the torque regulator do?
Reduces the possibility of shearing or damaging threads when installing nuts and bolts to the required tension
What ensures the socket or attachment will not fly off?
Spring-loaded ball bearing or socket lock.
What is the prerequisite of a safe operation when using lifting devices?
Familiarity.
What will be worn if there is a potential for injury from falling objects or moving equipment
Protective helmets
List three reasons you would replace or repair a wire-rope sling.
Ten randomly distributed broken wires in one rope lay, or five broken wires in one strand in one rope lay. Wear or scraping of one-third the original diameter of outside individual wires. Kinking, crushing, bird caging, or any other damage resulting in distortion of the rope structure. Evidence of heat damage.
What publication covers general guidance and safe lifting procedures for lifting devices?
AFOSH Standard 91–46, Materials Handling and Storage Equipment, or the specific manual for the lifting devices
Explain the function of the AN/PSM–37.
Troubleshoot electrical and electronic circuits
What are the maximum indications that an AN/PSM–37 can read for voltage?
1,000 volts (5,000 volts with the test prod).
What are the maximum indications that an AN/PSM–37 can read for current?
1 ampere (10 amperes with the shunt).
What are the maximum indications that an AN/PSM–37 can read for resistance?
100 MΩ.
Which tester is currently used to test circuits on the AIM–9 and AIM–120 missile systems?
AMTEC 620.
What position must the power switch be in during recharging?
The charger must be in the OFF position prior to recharging.
Which controls are included in the operating controls of the 101–5BFG?
Operating controls include a center-scale galvanometer, a rotary three-position OHMS ADD switch (calibration from 0 to 20 ohms in 10 ohm increments), an operating KEY, and an OHMS knob controlling a variable resistor, the setting of which is shown on a digital OHMS indicator.
State the maximum load capacity of the MHU–141/M trailer.
5,500 lbs.
Which TO contains information on the MHU–141/M trailer?
TO 35D3–2–27–1.
What is the turning radius of the MHU–141/M trailer?
200” or 40 degrees in either direction
Explain the purpose of the breakaway cable on the MHU–141/M trailer.
It’s an added safety feature to stop the trailer in the event of an accidental breakaway.
State the maximum load capacity of the MHU–110/M trailer.
15,000 lbs.
Which TO contains information on the MHU–110/M trailer?
TO 35D3–2–26–1.
What allows you to stow the tow bar of an MHU–110/M trailer in a vertical position?
A spring-loaded latch device on the front axle.
State the maximum capacity of a pair of rail extenders
3,000 lb.
State the maximum load capacity of the MHU–226 trailer.
12,000 lbs.
What allows the MHU–226 to have a tighter steering radius then other munitions handling trailers?
Four-wheel steering (double Ackerman).
How many openings are on the deck of the MHU–226 trailer?
Three.
How many storage boxes are on the MHU–226 trailer?
Five.
Name the three types of trailers you may encounter.
Vans (closed). Flatbed (open). Rollerized.
What is the actual length of a 40 ft. trailer?
51’
The rollerized trailer is designed for what specific purpose?
To handle cargo loaded on HCU–6/E aluminum aircraft pallets.
Which TO provides guidance on the loading of conventional and/or nuclear weapons on HCU–6/E aircraft pallets?
TO 11N–45–51B.
The adjustable ramp of a rollerized trailer serves what purpose?
It ensures the smooth movement of pallets from the trailer to the aircraft
Who has the responsibility to detect deficiencies on trailers?
Vehicle operator.
What is a transport module?
Essentially, a large container, designed to secure atop the MHU–141, MHU–226 or MHU–110 munitions trailer for the transport of built-up munitions.
What is the maximum transport capacity of the BDU–33/MK 106 transport module?
It is manufactured in either a 40- or 80-round capacity version.
What is an absolute necessity when loading or unloading any module?
Positive, two-hand control of munitions
To ensure module doors are securely closed, what should you routinely do?
Periodically check the safety pins and/or latches between stops to prevent dropped munitions.
List some uses of the lift truck.
They are used to load and unload munitions (bombs, rockets, missiles, etc.) and suspension equipment (pylons, heavy stores, beams, multiple ejector racks, etc.) onto or into fighter and bomber aircraft. In addition, they are used to load and unload munitions onto and off trucks and trailers for transport to flight line or handling within munitions storage areas.
Which wheels on the lift truck are steerable?
The two rear wheels.
What is the lifting capacity of the MJ–1 lift truck with the bomb rollers attached?
3,000 lbs.
What is the top speed on the MJ–1 lift truck?
18 mph.
Explain the major difference between the hydrostatic drive system and the automatic transmission.
The automatic transmission can roll in gear, whereas the hydrostatic drive system won’t move unless the operator actuates the necessary controls.
Name the two ways you may lift the booms on the MHU–83 lift truck
Hydraulic fluid pressure actuated by the engine or by the hand pump.
What adjustments can you make on the cradle or boom of the MHU–83?
Tilt, lateral, and longitudinal.
What is the maximum capacity of an MHU–83 lift truck using the fork adapter assembly?
6,000 lbs.
When loading or unloading with a bomb-lift truck, the directional control lever should be in what position? Why?
Neutral with the parking brake set to ensure against inadvertent lift truck movement.
List three uses of the MC–7 air compressor.
To power pneumatic tools. To provide compressed air used in cleaning and drying equipment components. To provide compressed air to run vacu-blast operations.
Why should the diesel-powered MC–7 only be operated with the cover doors closed?
Operation with the doors open can cause damage to the hearing of operating personnel
Compressed air has caused injuries at what minimum amount of air pressure?
10 to 15 psi.
What publication governs the use of protective equipment for an air compressor operator?
AFOSH Standard 91–501.
How is accidental interconnection of high- and low-pressure air systems or equipment prevented?
Noninterchangeable chucks and connectors
How does the bobtail get its name?
The back end was shortened by about half the size of a pickup truck.
Explain the unique feature of the pintle hook.
It can be unpinned and moved in, out, or sideways to make coupling up a trailer easier.
What is the turning radius of the bobtail?
22’
What is the maximum towing capacity of the bobtail for towing support equipment?
40,000 lb.
Explain the term “operator maintenance.”
The systematic care of a vehicle, including daily cleaning, servicing, and inspecting for maintenance discrepancies.
What alerts you that the air pressure in the brake system is too low?
Warning buzzer, light, or both.
For what type of driving are the high-range gears of the transmission used?
Normal.
What is the primary purpose of the MB–4 tug?
To tow or push aircraft.
What is the towing capacity of the MB–4 tug?
140,000 lb.