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Question 1 of 76
1. Question
What power of 10 is equal to 1,000,000,000?
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Question 2 of 76
2. Question
What is defined as a group of bits representing a complete piece of information?
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Question 3 of 76
3. Question
Convert the binary number 00001111 to a whole number.
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Question 4 of 76
4. Question
Convert 7 to binary form.
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Question 5 of 76
5. Question
Find the square root of 1,746
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Question 6 of 76
6. Question
Refer to Figure 52. Solve the equation.
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Question 7 of 76
7. Question
Find the square root of 3722.1835.
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Question 8 of 76
8. Question
Which of the following is equal to the square root of (1776) divided by (2) minus 632?
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Question 9 of 76
9. Question
Refer to Figure 69. Solve the equation.
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Question 10 of 76
10. Question
64 cubed equals
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Question 11 of 76
11. Question
Find the value of 10 raised to the negative sixth power.
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Question 12 of 76
12. Question
What is the square root of 4 raised to the fifth power?
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Question 13 of 76
13. Question
The number 3.47 x 10 to the negative fourth power is equal to
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Question 14 of 76
14. Question
Which alternative answer is equal to 16,300?
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Question 15 of 76
15. Question
Find the square roof of 124.9924.
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Question 16 of 76
16. Question
What is the square root of 16 raised to the fourth power?
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Question 17 of 76
17. Question
Refer to Figure 53. Solve the equation.
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Question 18 of 76
18. Question
The result of 7 raised to the third power plus the square root of 39 is equal to
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Question 19 of 76
19. Question
Find the square root of 1,824.
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Question 20 of 76
20. Question
Refer to Figure 65. Which of the figures is using scientific rotation?
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Question 21 of 76
21. Question
Refer to Figure 70. Which alternative answer is equal to 5.59?
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Question 22 of 76
22. Question
Refer to Figure 67. Solve the equation.
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Question 23 of 76
23. Question
Refer to Figure 68. Which results in the largest number?
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Question 24 of 76
24. Question
The total piston displacement in a reciprocating engine is
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Question 25 of 76
25. Question
What is the surface area of a code where a side (edge) measures 7.25 inches?
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Question 26 of 76
26. Question
Refer to Figure 54. Compute the area of the trapezoid.
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Question 27 of 76
27. Question
Refer to Figure 71. What is the volume of a sphere with a radius of 4.5 inches?
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Question 28 of 76
28. Question
What size sheet of metal is required to fabricate a cylinder 20 inches long and 8 inches in diameter?
(Note: C = π x D)
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Question 29 of 76
29. Question
Refer to Figure 55. Find the area of the triangle shown:
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Question 30 of 76
30. Question
What force is exerted on the piston in a hydraulic cylinder if the area of the piston is 12 square inches and the fluid pressure is 850 PSI?
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Question 31 of 76
31. Question
A rectangularshaped fuel tank measures 60 inches in length, 30 inches in width, and 12 inches in depth. How many cubic feet are within the tank?
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Question 32 of 76
32. Question
Select the container size that will be equal in volume to 60 gallons of fuel.
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Question 33 of 76
33. Question
Refer to Figure 56. Compute the area of the trapezoid.
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Question 34 of 76
34. Question
Refer to Figure 57. Determine the area of the triangle formed by points A, B, and C.
A to B = 7.5 inches
A to D = 16.9 inches
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Question 35 of 76
35. Question
What is the piston displacement of a master cylinder with a 1.5 inch diameter bore and a piston stroke of 4 inches?
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Question 36 of 76
36. Question
How many gallons of fuel will be contained in a rectangularshaped tank which measures 2 feet in width, 3 feet in length, and 1 foot 8 inches in depth?
(7.5 gallons = 1 cubic foot)
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Question 37 of 76
37. Question
A rectangular shaped fuel tank measures 271/2 inches in length, 3/4 foot in width, and 81/4 inches in depth. How many gallons will the tank contain?
231 cu in = 1 gallon
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Question 38 of 76
38. Question
A fourcylinder 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?
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Question 39 of 76
39. Question
A rectangularshaped fuel tank measures 371/2 inches in length, 14 inches in width, and 81/4 inches in depth. How many cubic inches ae within the tank?
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Question 40 of 76
40. Question
A sixcylinder 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
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Question 41 of 76
41. Question
Select the fraction which is equal to 0.0250.
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Question 42 of 76
42. Question
1.21875 is equal to
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Question 43 of 76
43. Question
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
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Question 44 of 76
44. Question
Express 7/8 as a percent.
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Question 45 of 76
45. Question
What is the speed of a spur gear with 42 teeth driven by a pinion gear with 14 teeth turning 420 RPM?
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Question 46 of 76
46. Question
An engine develops 108 horsepower at 87% power. What horsepower would be developed at 65% power?
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Question 47 of 76
47. Question
A certain aircraft bolt has an overall length of 11/2 inches, with a shank length of 13/16 inches, and a threaded portion length of 5/8 inch. What is the grip length?
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Question 48 of 76
48. Question
Select the fractional equivalent for a 0.0625 inch thick sheet of aluminum.
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Question 49 of 76
49. Question
Examples of units used in the conventional (U.S. to English) measurement include:
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Question 50 of 76
50. Question
Express 5/8 as a percent.
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Question 51 of 76
51. Question
Select the decimal which is most nearly equal to 77/64.
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Question 52 of 76
52. Question
An airplane flying a distance of 750 miles using 60 gallons of gasoline. How many gallons will it need to travel 2,500 miles?
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Question 53 of 76
53. Question
What is the speed ratio of an input gear with 36 teeth meshed to a gear with 20 teeth?
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Question 54 of 76
54. Question
A pinion gear with 14 teeth is driving a spur gear with 42 teeth at 40 RPM. Determine the speed of the pinion gear.
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Question 55 of 76
55. Question
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?
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Question 56 of 76
56. Question
If an engine is turning 1,965 rpm at 65% power, what is its maximum rpm?
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Question 57 of 76
57. Question
An engine of 98 horsepower maximum is running at 75% power. What is the horsepower being developed?
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Question 58 of 76
58. Question
A blueprint shows a hole of 0.17187 to be drilled. Which fraction size drill bit is most nearly equal?
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Question 59 of 76
59. Question
Which decimal is most nearly equal to a bend radius of 31/64?
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Question 60 of 76
60. Question
Sixtyfive engines are what percent of 80 engines?
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Question 61 of 76
61. Question
The radius of a piece of round stock is 7/32. Select the decimal which is most nearly equal to the diameter.
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Question 62 of 76
62. Question
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?
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Question 63 of 76
63. Question
What is the ratio of 10 feet to 30 inches?
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Question 64 of 76
64. Question
How much current does a 30volt, 1/2 horsepower motor that is 85% efficient draw from the bus?
Note: 1 horsepower = 746 watts
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Question 65 of 76
65. Question
Solve the equation.
[(4 x 3) + (9 x 2)] divided by 2 =
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Question 66 of 76
66. Question
Solve the equation.
(64 x 3/8) divided by 3/4 =
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Question 67 of 76
67. Question
Solve the equation.
(32 x 3/8) divided by 1/6 =
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Question 68 of 76
68. Question
What is the ratio of a gasoline fuel load of 200 gallons to one of 1,680 pounds?
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Question 69 of 76
69. Question
Solve the equation.
1/2 (30 + 34) 5 =
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Question 70 of 76
70. Question
Refer to Figure 58. Solve the equation.
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Question 71 of 76
71. Question
Refer to Figure 59. Solve the equation.
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Question 72 of 76
72. Question
Solve the equation.
4 – 3[6(2 + 3) + 4] =
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Question 73 of 76
73. Question
Solve the equation.
6[9(8 + 4) – 2(7 +3)] =
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Question 74 of 76
74. Question
Solve the equation.
(3 + 2) (12 – 4) + (4 + 6) x 3
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Question 75 of 76
75. Question
Refer to Figure 60. Solve the equation.
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Question 76 of 76
76. Question
Refer to Figure 66. Solve the equation.
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