Coversions And Formulas Flashcards by shawn Burleigh | Brainscape

Q

How many 64ths in an 8th?

A

8

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Q

How many 64ths in a 1/4?

A

16

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Q

How many 64ths in 1/2?

A

32

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Q

How many 32nds in an 8th

A

4

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Q

How many 32nds in 1/4?

A

8

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Q

How many 32nds in 1/2

A

16

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Q

What is 1/16 in decimal?

A

.0625

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Q

What is 1/8 in decimal?

A

.125

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Q

What is 1/4 in decimal?

A

.250

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Q

What is half in decimal?

A

.50

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Q

What is 1/64 in decimal?

A

.015625

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Q

What is 1/32 in decimal?

A

.03125

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Q

How many feet in a meter

A

3.28

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Q

1 foot equals how many meters?

A

.305m

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Q

1km equals mile?

A

.621mile

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Q

1 mile equals km?

A

1.6km

Q

To figure out lathe cutting speed(rpm)?

A

Rpm = CSx4/D imperial

D = size of material

Rpm = CSx320/D metric

Q

Tap drill size formula

A

TDS=MD-1/N

TDS=tap drill size
MD=major diameter
N=number of threads per inch

Q

Volume of a cylinder

A

3.124 x R2 x height