Lesson 4

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What is the aim of Rifle Lesson 4 on Cleaning and Maintenance?

To teach the contents and use of the maintenance kit.

To emphasize the importance of rifle safety.

To teach cleaning and maintenance only when in a patrol base.

To teach cleaning and maintenance of the rifle in various settings. (correct)

How many 40-minute periods are allocated for the Rifle Lesson 4 on Cleaning and Maintenance?

Four

One

Two (correct)

Three

What is the recommended method for conducting the Rifle Lesson 4 on Cleaning and Maintenance?

Basic outdoor lesson only

Advanced indoor or outdoor lesson (correct)

No specific method recommended

Basic indoor lesson only

How many magazines are recommended per cadet/CFAV for the Rifle Lesson 4 on Cleaning and Maintenance?

Two Signup and view all the answers

What should be ensured in preparation for the Rifle Lesson 4 on Cleaning and Maintenance according to Instruction 1-108?

Sufficient oil and prepared flannelette for squad use Signup and view all the answers

How should the lesson be broken according to Preliminary 1-109?

The first phase to cover cleaning in a detachment environment, the second phase for range work and dry training. Signup and view all the answers

What is the most common cause of stoppages in the weapon?

Lack of proper lubrication Signup and view all the answers

What should be used to clean the bore?

Bore Brush Signup and view all the answers

Which brush is used to clean dust and dirt from the internal areas of the weapon?

Soft Brush Signup and view all the answers

What is the purpose of the gas block brush?

To clean carbon deposits from inside the gas block Signup and view all the answers

When should a weapon be stripped, inspected, and cleaned?

If it has been in an armoury and not fired Signup and view all the answers

What should be used to remove any carbon fouling after firing?

Carbon Removing Pad Signup and view all the answers

What is mainly used to clean and lubricate the bore?

Swabs Signup and view all the answers

When should the camp/detachment clean be used by cadets?

At appropriate intervals as directed by commanders Signup and view all the answers

What is important for commanders and cadets to understand?

The level of cleaning and maintenance required depending on the situation Signup and view all the answers

In what position should all cleaning of weapons and magazines be carried out?

Harbour or Patrol Base position Signup and view all the answers

What should be avoided during camp/detachment cleaning?

Excessive cleaning that could lead to excess wear and breakage of parts Signup and view all the answers

What is important during firing with regards to cleaning and maintenance?

Quick and regular cleaning is essential after each shot fired Signup and view all the answers

What is the purpose of liberally lubricating the barrel extension, face of the bolt, locking splines, and chamber?

To reduce friction and wear between moving parts Signup and view all the answers

What should be done before allowing the working parts to go forward after cleaning and lubrication?

Replace the muzzle cover or BFA Signup and view all the answers

What should be done inside the upper receiver after liberally lubricating the recoil rods, return spring guide rail, and bolt carrier?

Replace the TMH and conduct a function test Signup and view all the answers

What should be done after firing to ensure proper maintenance in adverse conditions?

Apply a light film of oil to all gas-affected parts Signup and view all the answers

In which weather condition can metal parts become extremely hot and uncomfortable to hold?

Heat Signup and view all the answers

What should be done in heavy rain and damp conditions for rifle maintenance?

Inspect frequently for rust and remove it as normal Signup and view all the answers

What is the best way to keep the rifle dry in dry, sandy, or dusty conditions?

Sweat it in the sun and wipe off any exuding oil Signup and view all the answers

What should be done if the rifle becomes immersed in water?

Unload the weapon, shake it vigorously, and apply maintenance on gas-affected parts Signup and view all the answers

What is the purpose of conducting questions from the squad on the entire lesson at the end of the drill?

To reinforce learning and clarify any misunderstandings Signup and view all the answers

What is an essential part of the summary at the end of the lesson?

A reminder that rifle stripping must only be carried out for cleaning purposes Signup and view all the answers

What should be replenished at the end of the drill?

Lubricants and cleaning materials as necessary Signup and view all the answers

What is the correct sequence for cleaning the gas parts of the weapon?

Cleaning the gas piston, then the gas plug, and finally the gas cylinder Signup and view all the answers

What should be done to dislodge any fouling and debris from the weapon?

Use a clockwise rotating action Signup and view all the answers

What should be done if after a thorough cleaning the barrel does not appear to be clean or there is something unusual apparent?

Show it to an CFAV Signup and view all the answers

What should be used to clean carbon fouling from the piston, gas cylinder, and gas plug?

A combination tool with reamers Signup and view all the answers

How should one examine the barrel for cleanliness?

Hold it up towards the light about 150mm away from the head, muzzle to the eye; keep both eyes open and follow the lands and grooves throughout their length Signup and view all the answers

What should be used to clean dust and dirt from the internal areas of the weapon?

GP wire brush Signup and view all the answers

What should be done after a thorough cleaning if any damage is found on the weapon?

Show it to an CFAV for confirmation Signup and view all the answers

What is recommended for normal daily use to lubricate the outside of the TMH?

$10(2 - 1)$ drops of oil Signup and view all the answers

What is the priority while in the field with regards to cleaning the rifle?

$10(1 imes 3)$ that the rifle functions correctly Signup and view all the answers

What should be done when in a harbour or patrol base regarding cleaning weapons?

The number of weapons to be cleaned at any one time should be decided by commanders based on their discretion Signup and view all the answers

Where should lubrication be applied for normal daily use?

Inside and outside of the body Signup and view all the answers

What should be done if any damage or excess wear is found on a weapon during inspection?

The weapon should be taken initially to a Cadet Force Adult Volunteer for confirmation and then to an armorer for remedial action Signup and view all the answers