CDC 2w051b Vol. 1 Section 1 Questions

33 Questions | By Bamfking | Updated: Mar 22, 2022 | Attempts: 406

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Volume One of the 2nd CDC Set

Questions and Answers

1.

How do you change drill bits?
- A.
  
  Firmly install new chuck into chuck jaws while tightening with drill chuck key, all while drill is unplugged.
- B.
  
  Firmly install new chuck into chuck jaws while tightening with drill chuck key, all while drill is plugged into a electrical source.
- C.
  
  There is no need to change drill bits, they don't wear down.
- D.
  
  Simply replace as is, one for one.
2.

What do you do prior to drilling in metal or other hard surfaces?
- A.
  
  Jerk drill back in forth onto drilling surface to create a starting hole.
- B.
  
  Find most flat and dense part of your material to begin initial drilling.
- C.
  
  Make use of a center punch to provide the exact center of the hole to be drilled
- D.
  
  There is no extra requirements, drills are now made to a higher standard.
3.

What are some operations a grinder may help you do?
- A.
  
  Destroying government property.
- B.
  
  Demilitarizing tools no longer serviceable.
- C.
  
  Sharpening and Grinding tools, removing excess metal from work or smoothing surfaces.
- D.
  
  General purpose to modify tools.
4.

What safety precautions are mandatory when using a bench grinder or wire wheel?
- A.
  
  Steel-toed boots to protect feet from falling residue.
- B.
  
  Protect exposed body parts with Coveralls.
- C.
  
  Always use eye or face protection when using a grinder.
- D.
  
  Gloves, to protect vital parts of your hands.
5.

State the purpose of the spring guard on a circular saw.
- A.
  
  Saw guard designed to snap back automatically when the cut is complete to protect both user and tool.
- B.
  
  Saw guard designed to snap in place to allow more efficient and steady cutting.
- C.
  
  Saw guard designed solely for the purpose of protecting saw blades.
- D.
  
  Saw guard designed to protect blade from rust.
6.

How fast should the blade be spinning when it contacts material being cut?
- A.
  
  Blade must be revolving at full speed before it contacts material being cut.
- B.
  
  Gradually place blade up against material and build up speed towards the end of the cut.
- C.
  
  Maintain a slow and positive cut flow from end to end.
- D.
  
  Blade should be place right against material then brought up to full speed throughout the cut.
7.

List three safety precautions when dealing with pneumatic tools.
- A.
  
  Inspect air hose for cracks or other defects. If you identify defects, make repairs or replace the hose before placing it into service.
- B.
  
  Before connecting the air hose to the air outlet fitting, open the control valve momentarily, Next connect the house to the fitting and open the valve again, this ensures the hose is clear of water and other objects.
- C.
  
  Stop the flow of air to a pneumatic tool by closing the control valve at the compressed air outlet before connecting and disconnecting, adjusting, replacing, or repairing a pneumatic tool.
- D.
  
  All of the Above.
8.

How do you determine when to lubricate a pneumatic tool?
- A.
  
  Follow PMEL Instructions.
- B.
  
  Follow specific tool technical order, and/or instruction book for lubricating instructions.
- C.
  
  Go by self judgement.
- D.
  
  As often as needed.
9.

What psi is used for safe efficient operation of a pneumatic tool?
- A.
  
  90 PSI
- B.
  
  30 PSI
- C.
  
  60 PSI
- D.
  
  120 PSI
10.

What does the torque regulator do?
- A.
  
  Regulates revolutions that the impact wrench may go.
- B.
  
  Prevents over torquing.
- C.
  
  Reduces the possibility of shearing or damaging threads when installing buts, or bolts to the required tension.
- D.
  
  Both A&B.
11.

What ensures the socket or attachment will not fly off?
- A.
  
  Socket Lock.
- B.
  
  Impressed Driver.
- C.
  
  Snap Lock.
- D.
  
  Swivel Head.
12.

What is the prerequisite of a safe operation when using lifting devices?
- A.
  
  Skill with heavy machinery.
- B.
  
  Hand Eye Coordination.
- C.
  
  Knowledge.
- D.
  
  Familiarity.
13.

List some safety precautions when dealing with lifting devices.
- A.
  
  Only One Spotter.
- B.
  
  Only Physically, and Mentally qualified operators should use such devices.
- C.
  
  Never swing or lift a load over personnel.
- D.
  
  All of the above.
14.

List three reasons you would replace or repair a wire-rope sling.
- A.
  
  Heat Damage
- B.
  
  6 randomly distributed broken wires in one rope lay, or three broken wires in one strand in one rope lay.
- C.
  
  End attachments, corroded, cracked, deformed or worn.
- D.
  
  All of the Above.
15.

What publications covers general guidance and safe lifting procedures for lifting devices?
- A.
  
  AFOSH Standard 91-46, and Specific Manuals
- B.
  
  AFI 12-144
- C.
  
  AFOSH Standard 91-201
- D.
  
  Heavy Machinery TO
16.

Explain the function of the AN/PSM-37
- A.
  
  Precisely determine tool use.
- B.
  
  Troubleshoot electrical and electronic circuits.
- C.
  
  Battle-Ready generator.
- D.
  
  Used to power MAC.
17.

What are the maximum indications that an AN/PSM-37 can read for voltage?
- A.
  
  1,000 Volts, with and without test prod.
- B.
  
  1,000 Volts, and 5,000 with test prod
- C.
  
  5,000 Volts, with and without test prod.
- D.
  
  5,000 Volts, and 1,000 with test prod
18.

What are the maximum indications that an AN/PSM-37 can read for current?
- A.
  
  1 ampere, and 10 amperes with shunt.
- B.
  
  Cannot read current.
- C.
  
  10 amperes, and 1 ampere with shunt.
- D.
  
  It can read an unlimited amount of current.
19.

What are the maximum indications that an AN/PSM-37 can read for resistance?
- A.
  
  10000 megohms
- B.
  
  1000 megohms
- C.
  
  100 megohms
- D.
  
  10 megohms
20.

Which tester is currently used to test circuits on the AIM-9, AIM-7, and AIM-120 missile systems?
- A.
  
  AMTEC 620
- B.
  
  AN/PSM-37
- C.
  
  AMTEC 260
- D.
  
  AN/PSM-73
21.

What position must the power switch be in during recharging?
- A.
  
  OFF/CHARGE
- B.
  
  CHARGE
- C.
  
  ON
- D.
  
  STANDBY
22.

Which controls are included in the operating controls of the 101-5BFG?
- A.
  
  Mechanical Zero
- B.
  
  Ohms Add, and Ohms
- C.
  
  Key
- D.
  
  All of the Above.
23.

When using a drill, the first thing to do is...
- A.
  
  Make sure the diameter of the hold to be drilled is within the capacity of the drill.
- B.
  
  Connect the drill to the power source.
- C.
  
  Put on your safety goggles.
- D.
  
  Insert chuck key.
24.

Which diameter (inches) electric saw blade is the most common found in maintenance?
- A.
  
  6
- B.
  
  8
- C.
  
  10
- D.
  
  12
25.

Which pneumatic impact tool is designed for installing or removing nuts and bolts?
- A.
  
  Hammer
- B.
  
  Wrench
- C.
  
  Socket
- D.
  
  Drill