How many gallons of fuel will be contained in a rectangular-shaped tank which measures 2 feet in width, 3 feet in length, and 1 foot 8 inches in depth? (7.5 gal =1 cu ft )

What is the square root of 4 raised to the 5th power?

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

Which if the figure is using scientific notation? 1. 3.47x 10^4 = 34, 700 2. 2(4^10) 2,097,152

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

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

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

A blueprint shows a hole of 0.171787 to be drilled. Which fraction size drill bit is most nearly equal?

Express 7/8 as a percent.

Which alternative answer is equal to 16,300?

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 he approximate piston displacement of this engine?

The total piston displacement of a specific engine is

Find the area of the triangle shown

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?

Find the value of 10 raised to the negative sixth power.

What is the ratio of 10 feet to 30 inches?

Solve the equation. -6[-9(-8+4)-2(7+3)] =

Solve the equation

Solve the equation 4- 3[-6(2+3) + 4] =

What size of sheet metal is required to fabricate a cylinder 20 inches long and 8 inches in diameter? (note C= pi x D)

1.21875 is equal to

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

Select the fraction which is equal to 0.0250.

Find the square root of 182

Find the square root of 1746

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

Find the square root of 3,722.1835

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 portio length of 5/8 inch. What s the grip length.

Find the cube of 64

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

A rectangular shaped fuel tank measures 27-1/2 inches in length, ¾ foot in width, and 8-1/4 inches in depth. How (231 cu in = 1 gal)

Solve the equation (√100 + √36 − √16=

Sixty-five engines are what percent of 80 engines?

Solve the equation

Convert the binary number 1111 to decimal form.

What is the ratio of a gasoline fuel load of 200 gallons to one of 1680 pounds?

What is defined as a group of bits representing a complete piece of information?

Solve the equation. (64x3/8) ÷ ¾ =

What power of 10 is equal to 1,000,000,000?

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

An airplane flying a distance of 750 miles used 60 gallons of gasoline. How any gallons will it need to travel 2,500 miles?

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

Find the square root of 124.924

Compute the area of the trapezoid

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?

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

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

Which alternative answer is equal to 5.59?

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

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

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

Determine the area of the triangle formed by points A, B and C. A to B=7.5 inches A to D= 16.8 inches

How much current does a 30-volt, 1/2 horsepower motor that is 85 percent efficient draw from the bus? (note: 1 horsepower = 746 watts)

Which of the following is the square root of (-1776)/ (-2)-632?

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

A 6 cylinder engine with bore of 3.5 inches, a cylinder height of 7 inches and a stroke of 4.5 inches will have total piston displacement of

Solve the equation

What is the squareroot of 16 raised to the fourth power?

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

Solve the equation

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

Solve the equation. (32x 3/8) ÷ 1/6 =

Solve the equation. ½ (-30+34)5

Solve the equation. [4 x -3) +(-9x2)] ÷2=

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?

Compute the area of trapezoid

Express 5/8 as a percent

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

Solve the equation. (-3+2) (-12 – 4)+(-4+6) x3

Select the container size that will be equal in volume to 60 gallons on fuel. (7.5 gal = 1 cu ft)

Solve the equation. -4+6+103 (√1296) =

Which statement regarding aircraft bolts is correct?

How many of these factors are considered essential knowledge for x-ray exposure? 1. Processing of the film 2. Material thickness and density 3. Exposure distance and angle 4. Film characteristics

What precision measuring tool is used for measuring crankpin and main bearing journals for out-of-round wear?

On a fillet weld, the penetration requirement includes what percentage(s) of the base metal thickness?

What is descriptive of the annealing process of steel during after it has been annealed?

Which tool can be used to determine piston pin out- of-round wear?

Which of the following is a main determinant of the dwell time to use when conducting a dye r fluorescent penetrant inspection?

Which statement relating to the residual magnetizing inspection method is true?

In examining and evaluating a welded joint, a mechanic should be familiar with

Circular magnetization of a part can be used to detect which defects?

(1) In nondestructive testing a discontinuity may be defined as an interruption in the normal physical structure or configuration of a part (2) A discontinuity may or may not affect the usefulness of a part Regarding the above statements,

In performing a dye penetrant inspection, the developer

If it is necessary to accurately measure the diameter of a hole approximately ¼ inch in diameter, the mechanic should use a

What method of magnetic particle inspection is used most often to inspect aircraft parts for invisible cracks and other defects?

What two types of indicating mediums are available for magnetic particle inspection?

If dye penetrant inspection indications are not sharp and clear, the most cause is that part

What aluminum alloy designations indicate that the metal has received no hardening or tempering treatment

Which heat-treating operation would be performed when the surface of the metal is changed chemically by introducing a high carbide or nitride content?

Unless otherwise specified, torque values for tightening aircraft nuts and bolts relate to

What nondestructive testing method requires little or no part preparation, is used to detect surface or near- surface defects in most metals, and may also be used to separate metals or alloys and their heat-treat conditions?

How is the locking feature of the fiber-type locknut obtained?

When the specific torque value for nuts is not given, where can the recommended torque value be found?

Alclad is a metal consisting of

Which of the following defects are not acceptable for metal lines? 1. Cracked flare 2. Seams 3. Dents in the heel of a bend less than 20% of the diameter 4. Scratches/nicks on the inside of a bend less than 10% of wall thickness 5. Dents in straight section that are 20% of tube diameter

Which heat-treating process of metal produces a hard, wear-resistant surface over a strong, tough core?

Generally speaking, bolt grip lengths should be

Which of the following describe the effects of annealing steel and aluminum alloys? 1. Decrease in internal stress 2. Softening of the metal 3. Improved corrosion resistance

A bolt with an X inside a triangle on the head is classified as an

When checking an item with the magnetic particle inspection method, circular and longitudinal magnetization should be used to