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Ground School > Ballooning Basics > Flashcards

Ballooning Basics Flashcards

1
Q

How old do you have to be to start ground school?

A

14

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2
Q

What produces a lower burn rating

A

a long sustained burn

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3
Q

Why does a long sustained burn produce a lower heat/burn rating?

A

D/T the inertia of the fuel

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4
Q

What equipment are balloons required to have during flight?

A

Altimeter, variometer, and fuel quantity

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5
Q

What is absolute altitude?

A

Height above surface

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6
Q

what is true altitude?

A

True height above surface

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7
Q

What is pressure altitude?

A

Altitude adjusted when altimeter is set to 29.92

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8
Q

What is standard pressure altitude?

A

29.92 and 15 degrees c

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9
Q

What is density altitude?

A

Pressure altitude corrected for nonstandard temperature and pressure

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10
Q

What is the correlation between adjusting altimeter and altitude?

A

1 inch = 1,000 feet, moving the dial one inch (say from 29.92 to 30.92) increases altitude 1,000 feet

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11
Q

At What point should all pressures be set to 29.92?

A

At 18,000 feet MSL

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12
Q

What is indicated altitude?

A

Altitude read directly from altimeter

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13
Q

How many satellites are needed for an accurate and 3d image?

A

4

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14
Q

What is magnetic variation?

A

Angular difference between true poles and magnetic poles

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15
Q

What is magnetic deviation?

A

Error caused by magnetic disturbances

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16
Q

During a turn while on a north heading what error does the compass indicate?

A

From the north, the opposite direction is indicated briefly

17
Q

During a turn while on a south heading what error does the compass indicated?

A

An exaggerated turn in the correct direction.

18
Q

What error does your compass indicate if you accelerate?

A

a brief turn towards the north.

19
Q

What error does the compass indicate if you decelerate?

A

A brief turn towards the south.

20
Q

What can be substituted for 100 hour inspection?

A

An annual

Ground School (6 decks)

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