Day A. Mining chemicals hand book

(continued on next page)

To convert Multiply by To obtain

days

decigrams

deciliters

decimeters

degrees (angle)

degrees/sec.

fathoms

feet

feet of water

feet/min.

feet/sec.

feet/sec./sec.

feet/100 feet

foot-pounds

2.4 x 10

1

1.0 x 10

-1

1.0 x 10

-1

1.0 x 10

-1

1.111 x 10

-2

1.745 x 10

-2

3.6 x 10

3

1.745 x 10

-2

1.667 x 10

-1

2.778 x 10

-3

1.8288

6.0

3.048 x 10

1

3.048 x 10

-4

3.048 x 10

-1

1.645 x 10

-4

1.894 x 10

-4

3.048 x 10

2

2.95 x 10

-2

8.826 x 10

-1

3.048 x 10

-2

3.048 x 10

2

6.243 x 10

1

4.335 x 10

-1

5.080 x 10

-1

1.667 x 10

-2

1.829 x 10

-2

3.048 x 10

-1

1.136 x 10

-2

3.048 x 10

2

1.097

5.921 x 10

-1

1.829 x 10

1

6.818 x 10

-1

1.136 x 10

-2

3.048 x 10

1

1.097

3.048 x 10

-1

6.818 x 10

-1

1.0

1.286 x 10

-3

3.241 x 10

-1

5.050 x 10

-7

1.356

3.241 x 10

-4

1.383 x 10

-1

3.766 x 10

-7

hours

grams

liters

meters

quadrants

radians

seconds

radians/sec.

revolutions/min.

revolutions/sec.

meters

feet

centimeters

kilometers

meters

miles (naut.)

miles (stat.)

millimeters

atmospheres

in. of mercury

kgs./sq. cm.

kgs./sq. meter

pounds/sq. ft.

pounds/sq. in.

cms./sec.

feet./sec.

kms./hr.

meters/min.

miles/hr.

cms./sec.

kms./hr.

knots

meters/min.

miles/hr.

miles/min.

cms./sec./sec.

kms./hr./ sec.

meters/sec./sec.

miles/hr./sec.

per cent grade

btu

gram-calories

horsepower-hrs.

joules

kg.-calories

kg.-meters

kilowatt-hrs

F

Conversion factors

279

To convert Multiply by To obtain

Conversion factors (continued)

foot-pounds/min.

foot-pounds/sec.

furlongs

gallons

gallons (liq. br. imp.)

gallons (u.s.)

gallons of water

gallons/min.

grade

grains

grains (troy)

grains/u.s. gallons

grains/imp. gallons

grams

grams/cm.

grams/cu. cm.

grams/liter

1.286 x 10

-3

1.667 x 10

-2

3.030 x 10

-5

3.241 x 10

-4

2.260 x 10

-5

4.6263

7.717 x 10

-2

1.818 x 10

-3

1.945 x 10

-2

1.356 x 10

-3

1.25 x 10

-1

4.0 x 10

1

6.6 x 10

2

2.0117 x 10

2

3.785 x 10

3

1.337 x 10

-1

2.31 x 10

2

3.785 x 10

-3

4.951 x 10

-3

3.785

1.20095

8.3267 x 10

-1

8.337

2.228 x 10

-3

6.308 x 10

-2

8.0208

1.571 x 10

-2

3.657 x 10

-2

1.0

6.48 x 10

-2

2.0833 x 10

-3

4.167 x 10

-2

1.7118 x 10

1

1.4286 x 10

2

1.4286 x 10

1

1.543 x 10

1

9.807 x 10

-5

1.0 x 10

-3

1.0 x 10

3

3.527 x 10

-2

3.215 x 10

-2

2.205 x 10

-3

5.6 x 10

-3

6.243 x 10

1

3.613 x 10

-2

5.8417 x 10

1

8.345

btu/min.

foot-pounds/sec.

horsepower

kg.-calories/min.

kilowatts

btu/hr.

btu/min.

horsepower

kg.-calories/min.

kilowatts

miles (u.s.)

rods

feet

meters

cu. cms.

cu. feet

cu. inches

cu. meters

cu. yards

liters

gallons (u.s. liquid)

gallons (imp.)

pounds of water

cu. feet/sec.

liters/sec.

cu. feet/hr.

radian

drams (avdp.)

grains (avdp.)

grams

ounces (avdp.)

pennyweight (troy)

parts/million

pounds/million gallons

parts/million

grains (troy)

joules/cm.

kilograms

milligrams

ounces (avdp.)

ounces (troy)

pounds

pounds/in.

pounds/cu. ft.

pounds/cu. in.

grains/gal.

pounds/ 1,000 gal.

G

(continued on next page)

To convert Multiply by To obtain

grams/liter

grams/sq. cm.

gram-calories

gram-calories/sec.

gram-centimeters

hectares

horsepower

horsepower (metric)

horsepower

horsepower (boiler)

horsepower-hours

hours

hundredwgts (long)

hundredwgts (short)

inches

6.2427 x 10

-2

2.0481

3.9683 x 10

-3

3.086

1.5596 x 10

-6

1.162 x 10

-6

1.162 x 10

-3

1.4286 x 10

1

9.297 x 10

-8

9.807 x 10

-5

2.343 x 10

-8

1.0 x 10

-5

2.471

1.076 x 10

5

4.244 x 10

1

3.3 x 10

4

5.50 x 10

2

9.863 x 10

-1

1.014

1.068 x 10

1

7.457 x 10

-1

7.457 x 10

2

3.352 x 10

4

9.803

2.547 x 10

3

1.98 x 10

6

6.4119 x 10

5

2.684 x 10

6

6.417 x 10

2

2.737 x 10

5

7.457 x 10

-1

4.167 x 10

-2

5.952 x 10

-3

3.6 x 10

3

1.12 x 10

2

5.0 x 10

-2

5.08023 x 10

1

4.53592 x 10

-2

4.46429 x 10

-2

4.53592 x 10

1

2.540

2.540 x 10

-2

1.578 x 10

-5

2.54 x 10

1

2.778 x 10

-2

2.54 x 10

8

pounds/cu. ft.

pounds/sq. ft.

btu

foot-pounds

horsepower-hrs.

kilowatt-hrs.

watt-hrs.

btu/hr.

btu

joules

kg.-calories

kg.-meters

acres

sq. feet

btu/min.

foot-lbs./min.

foot-lbs./sec.

horsepower

horsepower (metric)

kg.-calories/min.

kilowatts

watts

btu/hr.

kilowatts

btu

foot-lbs.

gram-calories

joules

kg.-calories

kg.-meters

kilowatt-hrs.

days

weeks

seconds

pounds

tons (long)

kilograms

tons (metric)

tons (long)

kilograms

centimeters

meters

miles

millimeters

yards

angstrom units

H

I

Conversion factors

281

To convert Multiply by To obtain

Conversion factors (continued)

inches

inches of mercury

in. of water (at 4° C)

joules

kilograms

kilograms/ cu. meter

kilograms/cu. meter

kilograms/meter

kilograms/sq. cm.

kilograms/sq. meter

kilograms/sq. mm.

kilogram-calories

kilogram-calories/min.

kilogram-meters

5.0505 x 10

-3

3.342 x 10

-2

1.133

3.453 x 10

-2

3.453 x 10

2

7.073 x 10

1

4.912 x 10

-1

2.458 x 10

-3

7.355 x 10

-2

2.54 x 10

-3

5.781 x 10

-1

5.204

3.613 x 10

-2

9.486 x 10

-4

1.0 x 10

3

9.807 x 10

-2

9.807

2.2046

9.842 x 10

-4

1.102 x 10

-3

3.5274 x 10

1

1.0 x 10

-3

6.243 x 10

-2

3.613 x 10

-5

6.72 x 10

-1

9.678 x 10

-1

3.281 x 10

1

2.896 x 10

1

2.048 x 10

3

1.422 x 10

1

9.678 x 10

-5

3.281 x 10

-3

2.896 x 10

-3

2.048 x 10

-1

1.422 x 10

-3

1.0 x 10

6

3.968

3.086 x 10

3

1.558 x 10

-3

4.183 x 10

3

4.269 x 10

2

1.163 x 10

-3

5.143 x 10

1

9.351 x 10

-2

6.972 x 10

-2

9.296 x 10

-3

rods

atmospheres

feet of water

kgs./sq. cm.

kgs./sq. meter

pounds/sq. ft.

pounds/sq. in.

atmospheres

inches of mercury

kgs./sq. cm.

ounces/sq. in.

pounds/sq. ft.

pounds/sq. in.

btu

grams

joules/cm.

joules/meter (newtons)

pounds

tons (long)

tons (short)

ounces (avdp.)

grams/cu. cm.

pounds/cu. ft.

pounds/cu. in.

pounds/ft.

atmospheres

feet of water

inches of mercury

pounds/sq. ft.

pounds/sq. in.

atmospheres

feet of water

inches of mercury

pounds/sq. ft.

pounds/sq. in.

kgs./sq. meter

btu

foot-pounds

horsepower-hrs.

joules

kg.-meters

kilowatt-hrs.

ft.-lbs./sec.

horsepower

kilowatts

btu

J

K

(continued on next page)

To convert Multiply by To obtain

kilogram-meters

kilometers

kilometers/hr.

kilometers/hr./sec.

kilowatts

kilowatt-hrs.

liters

7.233

9.807

2.342 x 10

-3

2.723 x 10

-6

1.0 x 10

5

3.281 x 10

3

3.937 x 10

4

1.0 x 10

3

6.214 x 10

-1

5.396 x 10

-1

1.0 x 10

6

1.0936 x 10

3

2.778 x 10

1

5.468 x 10

1

9.113 x 10

-1

5.396 x 10

-1

1.667 x 10

1

6.214 x 10

-1

2.778 x 10

1

9.113 x 10

-1

2.778 x 10

-1

6.214 x 10

-1

5.692 x 10

1

4.426 x 10

4

7.376 x 10

2

1.341

1.434 x 10

1

1.0 x 10

3

3.413 x 10

3

2.655 x 10

6

8.5985 x 10

5

1.341

3.6 x 10

6

8.605 x 10

2

3.671 x 10

5

3.53

2.275 x 10

1

2.838 x 10

-2

1.0 x 10

3

3.531 x 10

-2

6.102 x 10

1

1.0 x 10

-3

1.308 x 10

-3

2.642 x 10

-1

2.113

foot-pounds

joules

kg.-calories

kilowatt-hrs.

centimeters

feet

inches

meters

miles (statute)

miles (nautical)

millimeters

yards

cms./sec.

feet/min.

feet/sec.

knots

meters/min.

miles/hr.

cms./sec./sec.

ft./sec./sec.

meters/sec./sec.

miles/hr./sec.

btu/min.

foot-lbs./min.

foot-lbs./sec.

horsepower

kg.-calories/min.

watts

btu

foot-lbs.

gram calories

horsepower-hours

joules

kg.-calories

kg.-meters

pounds of water evaporated

ffffrom and at 212° F.

pounds of water raised

from 62° to 212° F.

bushels (u.s. dry)

cu. cm.

cu. ft.

cu. inches

cu. meters

cu. yards

gallons (u.s. liquid)

pints (u.s. liquid)

L

Conversion factors

283

To convert Multiply by To obtain

Conversion factors (continued)

liters

liters/min.

log

10

n

In n

meters

meters/min.

meters/min

meters/min.

meters/sec.

meters/sec./sec.

meters/sec./sec

meter-kilograms

microliters

micromicrons

microns

miles (statute)

miles/hr.

1.057

5.886 x 10

-4

4.403 x 10

-3

2.303

4.343 x 10

-1

1.0 x 10

10

1.0 x 10

2

5.4681 x 10

-1

3.281

3.937 x 10

1

1.0 x 10

-3

6.214 x 10

-4

1.0 x 10

3

1.094

1.667

3.281

5.468 x 10

-2

6.0 x 10

-2

3.728 x 10

-2

1.968 x 10

2

3.281

3.6

6.0 x 10

-2

2.237

3.728 x 10

-2

1.0 x 10

2

3.281

3.6

2.237

7.233

1.0 x 10

-6

1.0 x 10

-12

1.0 x 10

-6

1.609 x 10

5

5.280 x 10

3

6.336 x 10

4

1.609

1.609 x 10

3

8.684 x 10

-1

1.760 x 10

3

4.470 x 10

1

8.8 x 10

1

1.467

1.6093

2.682 x 10

-2

2.682 x 10

1

1.667 x 10

-2

quarts (u.s. liquid)

cu. ft./sec.

gals./sec.

In n

log

10

n

angstrom units

centimeters

fathoms

feet

inches

kilometers

miles (statute)

millimeters

yards

cms./sec.

feet/min.

feet/sec.

kms./hr.

miles/hr.

feet/min.

feet/sec.

kilometers/hr.

kilometers/min.

miles/hr.

miles/ min.

cms./sec./sec.

ft./sec./sec.

kms./hr./sec.

miles/hr./sec.

pound-feet

liters

meters

centimeters

feet

inches

kilometers

meters

miles (nautical)

yards

cms./sec.

ft./min.

ft./sec.

kms./hr.

kms./min.

meters/min.

miles/min.

M

(continued on next page)

To convert Multiply by To obtain

miles/hr./sec.

miles/min.

milliers

millimicrons

milligrams

milligrams mil-

ligrams/liter

milliliters

millimeters

million gals./day

miner’s inches

minutes (angles)

minutes (time)

ounces

ounces (fluid)

ounces (troy)

ounce/sq. in.

4.47 x 10

1

1.467

1.6093

4.47 x 10

-1

2.682 x 10

3

8.8 x 10

1

1.6093

6.0 x 10

1

1.0 x 10

3

1.0 x 10

-9

1.5432 x 10

-2

1.0 x 10

-3

1.0

1.0 x 10

-3

1.0 x 10

-1

3.281 x 10

-3

3.937 x 10

-2

1.0 x 10

-6

1.0 x 10

-3

6.214 x 10

-7

1.094 x 10

-3

1.54723

1.5

1.667 x 10

-2

1.852 x 10

-4

2.909 x 10

-4

6.0 x 10

1

9.9206 x 10

-5

6.944 x 10

-4

1.667 x 10

-2

6.0 x 10

1

8.0

4.375 x 10

2

2.8349 x 10

1

6.25 x 10

-2

9.115 x 10

-1

2.790 x 10

-5

3.125 x 10

-5

1.805

2.957 x 10

-2

4.80 x 10

2

3.1103 x 10

1

1.097

2.0 x 10

1

8.333 x 10

-2

6.25 x 10

-2

cms./sec./sec.

ft./sec./sec.

kms./hr./sec.

meters/sec./sec.

cms./sec.

feet/sec.

kms./min.

miles/hr.

kilograms

meters

grains

grams

parts/million

liters

centimeters

feet

inches

kilometers

meters

miles

yards

cu. ft./sec.

cu ft./min.

degrees

quadrants

radians

seconds

weeks

days

hours

seconds

drams

grains

grams

pounds

ounces (troy)

tons (long)

tons (short)

cu. inches

liters

grains

grams

ounces (avdp.)

pennyweights (troy)

pounds (troy)

pounds/ sq. in.

O

Conversion factors

285

To convert Multiply by To obtain

Conversion factors (continued)

parts/million

pecks (british)

pecks (u.s.)

pennyweights (troy)

pints (dry)

pints (liquid)

poise

pounds (avdp.)

pounds

pounds (troy)

pounds of water

pounds of water/min.

5.84 x 10

-2

7.016 x 10

-2

8.345

5.546 x 10

2

9.0919

2.5 x 10

-1

5.376 x 10

2

8.8096

8

2.4 x 10

1

5.0 x 10

-2

1.555

4.1667 x 10

-3

3.36 x 10

1

1.5625 x 10

-2

5.0 x 10

-1

5.5059 x 10

-1

4.732 x 10

2

1.671 x 10

-2

2.887 x 10

1

4.732 x 10

-4

6.189 x 10

-4

1.25 x 10

-1

4.732 x 10

-1

5.0 x 10

-1

1.0

1.4583 x 10

1

2.56 x 10

2

7.0 x 10

3

4.5359 x 10

2

4.536 x 10

-1

1.6 x 10

1

1.458 x 10

1

1.21528

5.0 x 10

-4

5.760 x 10

3

3.7324 x 10

2

1.3166 x 10

1

1.2 x 10

1

2.4 x 10

2

8.2286 x 10

-1

3.6735 x 10

-4

3.7324 x 10

-4

4.1143 x 10

-4

1.602 x 10

-2

2.768 x 10

1

1.198 x 10

-1

2.670 x 10

-4

grains/u.s. gal.

grains/imp. gal.

pounds/million gal.

cubic inches

liters

bushels

cubic inches

liters

quarts (dry)

grains

ounces (troy)

grams

pounds (troy)

cubic inches

bushels

quarts

liters

cubic cms.

cubic ft.

cubic inches

cubic meters

cubic yards

gallons

liters

quarts (liquid)

gram/cm.-sec.

ounces (troy)

drams

grains

grams

kilograms

ounces

ounces (troy)

pounds (troy)

tons (short)

grains

grams

ounces (avdp.)

ounces (troy)

pennyweights (troy)

pounds (avdp.)

tons (long)

tons (metric)

tons (short)

cu. ft.

cu. inches

gallons

cu. ft./sec.

P

(continued on next page)

To convert Multiply by To obtain

pound-feet

pounds/cu. ft.

pounds/ cu. ft.

pounds/cu. in.

pounds/ cu. in.

pounds/ft.

pounds/in.

pounds/mil-foot

pounds/sq. ft.

pounds/sq. in.

pounds/sq.in.

pounds/sq. in.

quadrants (angle)

quarts (dry)

quarts (liquid)

radians

radians/sec.

radians/sec./sec.

revolutions

1.383 x 10

-1

1.602 x 10

-2

1.602 x 10

1

5.787 x 10

-4

2.768 x 10

1

2.768 x 10

4

1.728 x 10

3

1.488

1.768 x 10

2

2.306 x 10

6

4.725 x 10

-4

1.602 x 10

-2

1.414 x 10

-2

4.882

6.944 x 10

-3

6.804 x 10

-2

2.307

2.036

7.031 x 10

2

1.44 x 10

2

7.2 x 10

-2

7.03 x 10

-2

9.0 x 10

1

5.4 x 10

3

1.571

3.24 x 10

5

6.72 x 10

1

9.464 x 10

2

3.342 x 10

-2

5.775 x 10

1

9.464 x 10

-4

1.238 x 10

-3

2.5 x 10

-1

9.463 x 10

-1

5.7296 x 10

1

3.438 x 10

3

6.366 x 10

-1

2.063 x 10

5

5.7296 x 10

1

9.549

1.592 x 10

-1

5.7296 x 10

2

9.549

1.592 x 10

-1

3.60 x 10

2

4.0

meter-kgs.

grams/cu. cm.

kgs./cu. meter

pounds/cu. inches

grams/cu. cm.

kgs./cu. meter

pounds/ cu. ft.

kgs./meter

grams/cm.

grams/cu. cm.

atmospheres

feet of water

inches of mercury

kgs./sq. meter

pounds/sq. inch

atmospheres

feet of water

inches of mercury

kgs./sq. meter

pounds/sq. ft.

short tons/sq. ft.

kgs./sq. cm.

degrees

minutes

radians

seconds

cu. inches

cu. cms.

cu. ft.

cu. inches

cu. meters

cu. yards

gallons

liters

degrees

minutes

quadrants

seconds

degrees/sec.

revolutions/min.

revolutions/sec.

revs./min./min.

revs./min./sec.

revs./sec./sec.

degrees

quadrants

Q

R

Conversion factors

287

To convert Multiply by To obtain

Conversion factors (continued)

revolutions

revolutions/min.

revs./min./min.

revolutions/sec.

revolutions/ sec.

revolutions/sec.

revs./sec./sec.

rods

rods (surveyors’ meas.)

rods

seconds (angle)

square centimeters

square feet

square inches

square kilometers

6.283

6.0

1.047 x 10

-1

1.667 x 10

-2

1.745 x 10

-3

1.667 x 10

-2

2.778 x 10

-4

3.6 x 10

2

6.283

6.0 x 10

1

6.283

3.6 x 10

3

6.0 x 10

1

2.5 x 10

-1

5.029

5.5

1.65 x 10

1

1.98 x 10

2

3.125 x 10

-3

2.778 x 10

-4

1.667 x 10

-2

3.087 x 10

-6

4.848 x 10

-6

1.076 x 10

-3

1.550 x 10

-1

1.0 x 10

-4

3.861 x 10

-11

1.0 x 10

2

1.196 x 10

-4

2.296 x 10

-5

9.29 x 10

2

1.44 x 10

2

9.29 x 10

-2

3.587 x 10

-8

9.29 x 10

4

1.111 x 10

-1

6.452

6.944 x 10

-3

6.452 x 10

2

7.716 x 10

-4

2.471 x 10

2

1.0 x 10

10

1.076 x 10

7

1.550 x 10

9

1.0 x 10

6

3.861 x 10

-1

1.196 x 10

6

radians

degrees/sec.

radians/sec.

revs./sec.

radians/sec./sec.

revs./min./sec.

revs./sec./sec.

degrees/sec.

radians/ sec.

revs./min.

radians/sec./sec.

revs./min./min.

revs./min./sec.

chains (gunters)

meters

yards

feet

inches

miles

degrees

minutes

quadrants

radians

sq. feet

sq. inches

sq. meters

sq. miles

sq. millimeters

sq. yards

acres

sq. cms.

sq. inches

sq. meters

sq. miles

sq. millimeters

sq. yards

sq. cms.

sq. ft.

sq. millimeters

sq. yards

acres

sq. cms.

sq. ft.

sq. inches

sq. meters

sq. miles

sq. yards

S

Day A. Mining chemicals hand book

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