1-1 

WHAT POWER OF 10 IS EQUAL TO 1,000,000 ?

C- 10 TO THE SIXTH POWER

1-2 

WHICH OF THE FOLLOWING IS EQUAL TO THE SQUARE ROOT OF

[ -1776 ] ÷ [ -2 ] - 632 ? 

C- 16

1-3

FIND THE SQUARE ROOT OF 3,722.1835

C- 61.0097

1-4

8,019.0514 X 1/81 IS EQUAL TO THE SQUAREE ROOT OF ?

1-4

C- 9,801

1-5

FIND THE CUBE OF 64.  ?

1-5

C- 262,144

1-6

FIND THE VALUE OF 10 RAISED TO THE NEGATIVE SIXTH POWER ?

1-6

B- 0.000001

1-7

WHAT IS THE SQUARE ROOT OF 4 RAISED TO THE FIFTH POWER  ?

1-7

A- 32

1-8

THE NUMBER 3.47 X 10 TO THE NEGATIVE FOURTH POWER IS EQUAL TO ?

1-8

C- .000347

1-9

WHICH ALTERNATIVE ANSWER IS EQUAL TO 16,300 ?

1-9

A- 1.63 X 10 TO THE FOURTH POWER

1-10

FIND THE SQUARE ROOT OF 124.9924 ?

1-10

C- 1,118 X 10 TO THE NEGATIVE SECOND POWER

1-11

WHAT IS THE SQUARE ROOT OF 16 RAISED TO THE FOURTH POWER ?

1-11

C- 256

1-12

THE RESULT OF 7 RAISED TO THE THIRD POWER PLUS THE SQUARE ROOT OF 39 IS EQUAL TO ?

1-12

A- 349.24

1-13

FIND THE SQUARE ROOT OF 1,824 ?

1-13

C- .42708 X 10 TO THE SECOND POWER

1-14

WHAT POWER OF 10 IS EQUAL TO 1,000,000,000 ?

1-14

C- 10 TO THE NINTH POWER

1-15

SOLVE THE EQUATION

1-15

C- .0419

1-16

SELECT THE FRACTION WHICH IS EQUAL TO 

0.0250 ?

HINT:

THE DECIMAL VALUE .025 ALSO CAN BE WRITTEN AS 25/1,000 THIS FRACTION CAN BE REDUCED TO1/40

1-16

B- 1/40

1-17

1.21875 IS EQUAL TO ?

1-17

C- 39/32

1-18

EXPRESS 7/8 AS A PERCENT ?

HINT:

DIVIDE THE NUMERATOR BY THE DENOMINATOR AND MULTIPLY THE RESULTS BY 100

(7÷8= .875 X 100 = 87.5)

1-18

C- 87.5 PERCENT

1-19

WHAT IS THE SPEED OF A SPUR GEAR WITH 42 TEETH DRIVEN BY A PINION GEAR WITH 14 TEETH TURNING 420 RPM ?

HINT:

(420 ÷ 3 = 140)

1-19

C- 140 RPM

1-20

AN ENGINE DEVELOPS 108 HORSEPOWER AT 87 PERCENT POWER. WHAT HORSEPOWER WOULD BE DEVELOPED AT 65 PERCENT ?

HINT:

(108 ÷ 87 =1.24)  (1.24 X 65 = 80.690)

1-20

A- 80

1-21

A CERTAIN AIRCRAFT BOLT HAS AN OVERALL LENGTH OF 1-1/2 INCHES, WITH A SHANK LENGTH OF 1-3/16 INCHES, AND A THREADED PORTION LENGTH OF 5/8 INCH WHAT IS THE GRIP LENGTH ?

1-21

A- .5625 INCH

1-22

SELECT THE FRACTION EQUIVALENT FOR A 0.0625 INCH THICK SHEET OF ALUMINUM.

HINT:

.0625 is equivalent to 625 ten thousandths or 625/10,000

1-22

A- 1/16