BMR Assignment 7 – Flashcards

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question
Every firearm used by Navy personnel has some type of safety device built in.
answer
1. True< 2. False
question
Which of the following is the prime cause of accidental shootings?
answer
1. Faulty gun 2. Faulty ammunition 3. Alcohol or drug use by the user 4. Negligence or carelessness of the user<
question
Which of the following are acceptable ear protective devices?
answer
1. Insert type 2. Circumaural type 3. Both 1 and 2 above< 4. Cotton type
question
The M14 rifle is best described by which of the following groups of characteristics?
answer
1. Medium weight, recoil-operated, magazine-fed, and fully automatic 2. Medium weight, gas-operated, clip-fed, and capable of semiautomatic and fully automatic fire 3. Lightweight, recoil-operated, clip-fed, and semiautomatic 4. Lightweight, gas-operated, magazine-fed, and capable of semiautomatic or automatic fire<
question
Which of the following types of ammunition is used with the M14 rifle?
answer
1. 7.62-mm NATO cartridge 2. 20-round magazine 3. M76 grenade launcher 4. Each of the above<
question
What is the maximum range of the M14 rifle?
answer
1. 2,500 yards 2. 3,250 yards 3. 4,075 yards< 4. 5,250 yards
question
The M16A1 and M16A2 rifles are best described by which of the following groups of characteristics?
answer
1. Clip-fed, recoil-operated weapons 2. Magazine-fed, recoil-operated shoulder weapons 3. Magazine-fed, gas-operated shoulder weapons< 4. Clip-fed, gas-operated weapons
question
For what size cartridge is the M16A1 rifle chambered?
answer
1. .38 caliber 2. .45 caliber 3. 5.56 mm< 4. 7.62 mm
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What is the maximum magazine capacity of the M16A1 rifle?
answer
1. 15 rounds 2. 25 rounds 3. 30 rounds< 4. 35 rounds
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What is the muzzle velocity of the M16A1 and M16A2 rifles?
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1. 2,500 feet per second 2. 3,000 feet per second< 3. 3,500 feet per second 4. 4,000 feet per second
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What means is used to adjust the rear sights of the M16A2 rifle?
answer
1. A windage drum 2. A windage knob and an elevation knob< 3. A clip lever marked range 4. A slide adjust to windage
question
What is the first step to take when handling any weapon?
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1. Point the selector lever toward SAFE< 2. Remove the magazine 3. Visual check of the chamber 4. Lock the bolt open
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Why should the selector be on SAFE during assembly and disassembly?
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1. To prevent damage to the automatic sear 2. To prevent damage to the firing pin 3. To prevent the barrel from releasing 4. To prevent the rear slide from disengaging<
question
When the selection lever is in the burst position, the M16A1 rifle fires in what way?
answer
1. In short bursts of two rounds 2. In short bursts of three rounds< 3. Four rounds each time the trigger is pulled 4. Six rounds each time the trigger is pulled
question
The M16A1 rifle is clear when which of the following conditions are met?
answer
1. No case or round is in the chamber and the magazine is out 2. The bolt carrier is to the rear 3. The selector lever is on the SAFE position 4. All of the above<
question
When cleaning the barrel bore and chamber of the M16A1 rifle, you should not reverse the brush while in the bore for what reason?
answer
1. The barrel slide will be damaged 2. The bore may jam< 3. The trigger pin will need to be replaced 4. The bore cleaner will not work
question
What parts of the barrel bore and chamber should you lubricate after you've finished cleaning them?
answer
1. The locking lugs 2. The extractor ejector 3. The lugs in the barrel extension< 4. The magazine springs
question
When cleaning ammunition magazines, you need to make sure the magazine is dry for what reason?
answer
1. The magazine and ammunition can corrode and become dangerous to use< 2. The spring action will tighten up 3. The ammunition will jam 4. The magazine won't load
question
The .38-caliber revolver is best described by which of the following groups of characteristics?
answer
1. Cylinder-loading, single- or double-action, manually operated hand gun< 2. Semiautomatic, recoil-operated, magazine-fed hand gun 3. Semiautomatic, cylinder-loading, double-action hand gun 4. Cylinder-loading, recoil-operated,manually operated hand gun
question
The .45-caliber service pistol is best described by which of the following groups of characteristics?
answer
1. Cylinder-loading, single- or double-action, manually operated hand gun 2. Semiautomatic, recoil-operated, magazine-fed hand gun< 3. Semiautomatic, cylinder-loading , double-action hand gun 4. Cylinder-loading, recoil-operated, manually operated hand gun
question
The .45-caliber revolver has what maximum range and maximum effective range, respectively?
answer
1. 1,800 yards, 75 yards 2. 1,500 yards, 50 yards< 3. 1,450 yards, 45 yards 4. 1,250 yards, 30 yards
question
The magazine capacity of the 9mm service pistol can hold how many rounds in the magazine?
answer
1. 5 rounds 2. 10 rounds 3. 15 rounds< 4. 20 rounds
question
The 9mm service pistol is best described by which of the following groups of characteristics?
answer
1. Semiautomatic, recoil-operated, magazine-fed hand gun 2. Semiautomatic, magazine-fed, recoil-operated, double-action pistol< 3. Semiautomatic, cylinder-loading, double-action hand gun 4. Semiautomatic, magazine-fed, single-action pistol
question
Which of the following are safety features incorporated in the 9mm service pistol?
answer
1. Ambidextrous safety 2. Firing pin block 3. Half cock notch 4. All of the above<
question
What safety feature of the 9mm pistol prevents accidental discharge?
answer
1. Firing pin block 2. Half cock notch< 3. Muzzle pressure 4. Rear trigger guard
question
The advantage of shotguns over pistols is that sight alignment is not as critical.
answer
1. True< 2. False
question
What maximum number of rounds of 12-gauge, 2 3/4-inch ammunition will the magazine of the M870 shotgun hold?
answer
1. One 2. Two 3. Three 4. Four<
question
When firing a rifle, what factors make up the sight picture?
answer
1. Rear sight 2. Correct aiming point only 3. Sight alignment only 4. Correct aiming point and sight alignment<
question
What is meant by the term "eye relief"?
answer
1. The different distance from the rear sight of your aiming eye, depending on your firing position< 2. The distance of your eye from the peep sight in any particular firing position 3. The height of the rear sight 4. The height of the front sight
question
What is meant by the terms "spot weld" or "anchor"?
answer
1. The distance of your eye from the peep sight in any particular firing position 2. Holding your rifle in the exact same position to make sure your eye stays the same distance from the peep hole< 3. The distance of your eye from the peep sight, depending on your firing position
question
When firing the rifle, what is the focus for the eye?
answer
1. The front sight< 2. The rear sight 3. The aiming point 4. The sight picture
question
What is the correct aiming point on the rifle on a type "A" target?
answer
1. 3 o'clock 2. 6 o'clock< 3. 9 o'clock
question
What elements do you need to align to get a correct sight picture on the rifle?
answer
1. The rear sight only 2. The front sight only 3. The bull's eye only 4. The rear sight, front sight, and bull's eye<
question
How many standard rifle firing positions are taught in the Navy?
answer
1. Two 2. Three< 3. Four 4. Five
question
Which of the following rifle firing positions is most useful when you are constantly firing and moving?
answer
1. Sitting 2. Standing< 3. Kneeling
question
Which of the following rifle firing positions is most useful when you are on level ground or firing uphill?
answer
1. Sitting 2. Standing 3. Kneeling<
question
Which of the following rifle firing positions is most useful when you are firing downhill?
answer
1. Sitting< 2. Standing 3. Kneeling
question
What is the key to trigger control?
answer
1. Squeeze the trigger smoothly, gradually, and evenly straight to the rear< 2. Placing the finger at the very tip of the trigger 3. Constant pressure on the trigger 4. Squeeze the trigger quickly and evenly straight to the rear
question
Remembering which of the following acronyms will help you remember correct rifle shooting techniques?
answer
1. AIM 2. RELAX 3. BRASS< 4. SLACK
question
You should take a breath, let out a little air, and then hold your breath until you fire your rifle. However, if you haven't fired within 10 seconds, what should you do?
answer
1. Breath normally and continue squeezing the trigger 2. Take another breath and start the aiming procedure over< 3. Let out more air and firmly jerk the trigger 4. Continue holding your breath and start the aiming procedure over
question
What is a correct pistol sight picture?
answer
1. Correct sight alignment and correct aiming point< 2. Off center to the target 3. Bottom of the picture 4. Top of the picture
question
The pistol can be accurately fired from how many positions?
answer
1. Two 2. Three< 3. Four 4. Five
question
For the pistol, missing the target is most often caused by:
answer
1. sight misalignment 2. bent barrel 3. improper trigger squeeze< 4. bad ammunition
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