Mathematics final aviation

What power of 10 js 1,000,000,000

10 to the ninth power

What is defined as a group of bits representing a complete piece of info

Byte

Convert the binary number 00001111 to a whole number

15

Convert 7 to a binary form

0111

Find the square root of 1,746

41.7852

Fig. 52 - solve the question

5

Find the sq root of 3722.1835

61.0097

Which of the following is equal to the sq root of (-1776)/(-2)-632

16

Fig 69 - solve the equation

12

64 cubed equals

262,144

Find the value of 10 raised to the negative sixth power

0.000001

What is the sq root of 4 raised to the fifth power

32

The number 3.47 × 10 to the negative fourth power is equal to

.000347

Which alternative answer is equal to 16,300

1.63 × 10 to the fourth power

Find the sq root of 124.9924

111.8 × 10 to the third power

What is the sq root of 16 raised to the fourth power

256

Fig 53 - solve the equation

.0419

The result of 7 raised to the third power plus the sq root of 39 is equal to

349.24

Find the sq root of 1,824

42.708 × 10 to the negative second power

Fig 65. Which of the figure is using scientific notation

1

Fig 70 which alternative answer is equal to 5.59

1

Fig 67 solve the equation

0.042

Fig 68. Which results in the largest number

2

The total piston displacement in a reciprocating engine is

The volume displaced by all the pistons during the revolution of the crankshaft

What is the surface area of a cube where a side (edge) measures 7.25 inches

315.375 sq in

Fig 54 compute the area of the trapezoid

52.5 sq ft

Fig 71 The hat is the volume of a sphere with a radius of 4.5 in

481.7 cubic inches

What size sheet of metal is required to fabricate a cylinder 20 inches long and 8 inches in diameter

20 inches x 25-9/64

Fig 55 find the area of the triangle shown

6 sq in

What force is exerted on the piston in a hydraulic cylinder if the area of the piston is 1.2 sq in and the fluid pressure it 850 PSI

1020 lbs

A rectangular shaped fuel tank measures 60 inches in length, 30 inches in width, and 12 inches in depth. How many cubic feet are within the tank

12.5

Select the container size that will be equal in volume to 69 gallons of fuel

8.0 cubic feet

Fig 56 compute the area of the trapezoid

10 sq ft

Fig 57. Determine the area of the triangle formed by points a b and c

63 sq in

What is the piston displacement of a master cylinder with a 1.5 diameter bore and a piston stroke of 4 inches

7.0686 cubic inches

How many of fuel will be contained in a rectangular shaped tank which measures 2 ft in width, 3 ft in length, and 1 ft 8 in in depth

75

A rectangular shaped fuel tank measures 27-1/3 inches in length, ¾ ft in width, and 8-1/4 inches in depth. How many gallons will the tank contain

8.83

A four-cylinder aircraft engine has a cylinder bore of 3.78 inches and is 8.5 inches deep. With the piston on bottom center, the top of the piston measures 4.0 inches from the bottom of the cylinder. What is the approximate piston displacement of this engine?

200 cubic inches

A rectangular-shaped fuel tank measures 37-1/2 inches in length, 14 inches in width, and 8-1/4 inches in depth. How many cubic inches are within the tank?

4331.25

A six-cylinder engine with a bore of 3.5 inches, a cylinder height of 7 inches and a stroke of 4.5 inches will have a total piston displacement of

259.77 cubic inches

Select the fraction which is equal to 0.0250.

1/40

1.21875 is equal to

39/32

If the volume of a cylinder with the piston at bottom center is 84 cubic inches and the piston displacement is 70 cubic inches, then the compression ratio is

6:1

Express 7/8 as a percent.

87.5 percent

What is the speed of a spur gear with 42 teeth driven by a pinion gear with 14 teeth turning 420 RPM?

140 RPM

An engine develops 108 horsepower at 87 percent power. What horsepower would be developed at 65 percent power?

81

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?

.5625 inch

Select the fractional equivalent for a 0.0625 inch thick sheet of aluminum.

1/16

Examples of units used in the conventional (U.S. or English) measurement include

Inch ounce pound

Express 5/8 as a percent.

62.5 percent

Select the decimal which is most nearly equal to 77/64.

1.2031

An airplane flying a distance of 750 miles used 60 gallons of gasoline. How many gallons will it need to travel 2500 miles

200

What is the speed ratio of an input gear with 36 teeth meshed to a gear with 20 teeth?

1:1.8

A pinion gear with 14 teeth is driving a spur gear with 42 teeth at 140 RPM. Determine the speed of the pinion gear.

420 RPM

The parts department's profit is 12 percent on a new part. How much does the part cost if the selling price is $145.60?

$130

If an engine is turning 1,965 pm at 65 percent power, what is its maximum rpm?

3,023

An engine of 98 horsepower maximum is running at 75 percent power. What is the horsepower being developed?

73.50

A blueprint shows a hole of 0.17187 to be drilled.

Which fraction size drill bit is most nearly equal?

11/64

Which decimal is most nearly equal to a bend radius of 31/64?

.4844

Sixty-five engines are what percent of 80 engines?

81 percent

The radius of a piece of round stock is 7/32. Select the decimal which is most nearly equal to the diameter.

.4375

Maximum life for a certain part is 1100 hours.

Recently, 15 of these parts were removed from different aircraft with an average life of 835.3 hours. What percent of the maximum part life has been achieved?

75.9 percent

What is the ratio of 10 feet to 30 inches?

4:1

How much current does a 30-volt, 1/2 horsepower motor that is 85 percent efficient draw from the bus?

14.6 amps

Solve the equation.

[(4 x -3)+(-9 × 2)] ÷ 2=

-15

Solve the equation.

(64 X 3/8) ÷ 3/4 =

32

Solve the equation.

(32 × 3/8) ÷ 1/6 =

72

What is the ratio of a gasoline fuel load of 200 gallons to one of 1,680 pounds?

5:7

Solve the equation.

1/2 (-30 + 34) 5 =

10

(Refer to Figure 58.) Solve the equation.

14.002

(Refer to Figure 59.) Solve the equation.

-5.20

Solve the equation.

4 - 3[-6(2 + 3) + 4] =

82

Solve the equation.

-6[-9(-8 + 4) - 2(7 + 3)] =

-96

Solve the equation.

(-3 + 2)(-12 - 4) + (-4 + 6) × 3

22

(Refer to Figure 60.) Solve the equation.

11.9

(Refer to the Figure 66) Solve the equation.

36,002