FTT 122 Week 6 Quiz .docx

Question at position 1 1 5 points Question 1 is unpinned. Click to pin. Question at position 1 The "transonic problem" refers to the moment when a projectile spins too fast and catastrophically separates into the individual base materials. The "transonic problem" refers to the moment when a projectile spins too fast and catastrophically separates into the individual base materials. True False Question at position 2 2 5 points Question 2 is unpinned. Click to pin. Question at position 2 Of all of the forces acting upon the projectile’s flight, _______________ and _______________are the greatest variables. Of all of the forces acting upon the projectile’s flight, _______________ and _______________are the greatest variables. Mass and Gravity The Earth's Rotation and Altitude Air and Wind Humidity and Temperature Question at position 3 3 5 points Question 3 is unpinned. Click to pin. Question at position 3

Regardless if you are shooting uphill or downhill, you will always want to hold _____________ for the correct point of impact. Regardless if you are shooting uphill or downhill, you will always want to hold _____________ for the correct point of impact. High Low Question at position 4 4 5 points Question 4 is unpinned. Click to pin. Question at position 4 Gravity acts upon all things at a rate of ________________________. Gravity acts upon all things at a rate of ________________________. 3.2174 Fps/S 16.08 Fps/S 32.174 Fps/S 321.74 Fps/S Question at position 5 5 5 points Question 5 is unpinned. Click to pin. Question at position 5 Humid air is __________________ dense than dry air. Humid air is __________________ dense than dry air. Greater Substantial More Less Question at position 6 6

5 points Question 6 is unpinned. Click to pin. Question at position 6 Air at sea level is __________________ dense than air at 5,000 feet above sea level. Air at sea level is __________________ dense than air at 5,000 feet above sea level. Less More Question at position 7 7 5 points Question 7 is unpinned. Click to pin. Question at position 7 The drift caused by the rotation of the projectile is also known as _____________________. The drift caused by the rotation of the projectile is also known as _____________________. Spin drift Snow drift Coriolis drift Eotvos drift Question at position 8 8 5 points Question 8 is unpinned. Click to pin. Question at position 8 Two projectiles, one dropped and one fired (level with the Earth’s surface) from the same height, will both hit the ground at the exact same time.

Two projectiles, one dropped and one fired (level with the Earth’s surface) from the same height, will both hit the ground at the exact same time. True False Question at position 9 9 5 points Question 9 is unpinned. Click to pin. Question at position 9 Transitional ballistics is the study of___________________________. Transitional ballistics is the study of___________________________. The projectile impacting the target. The projectile's path from the end of the muzzle blast until it impacts the target. The projectile's path from muzzle until it clears the "muzzle blast". The projectile's path from ignition until it leaves the barrel. Question at position 10 10 5 points Question 10 is unpinned. Click to pin. Question at position 10 A headwind: A headwind: Blows against the roof of the projectile, slowing it. Blows against the nose of the projectile, slowing it. Blows against the tail of the projectile, accelerating it. Blows against the side of the projectile, accelerating it. Question at position 11 11

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