ACM-115 MISC Flashcards
1
Q
How many millimeters are in an inch?
A
25.4
2
Q
How many ounces in a gram?
A
28.35
3
Q
10001
1,250,000,000,000 in scientific notation is:
A
1.25 X 10^12
4
Q
10002
Convert 5.42 X 10^7 from a scientific notation to standard notation
A
54,200,000
5
Q
10003
Round 48.2784 to the nearest tenth
A
48.3
6
Q
10004 Round 57.2338 to the nearest hundreth.
A
57.23
7
Q
10005
Convert the binary number 10110011 to a decimal number.
A
179
8
Q
What is the cube of 64?
A
262,144
9
Q
King
What is the power of 10 equal to 1,000,000?
A
10^6
10
Q
King
What is the value of 10 raised to the -6 value?
A
0.0000001
11
Q
What is 16,300 equal to in scientific power?
A
1.63 x 10 to the fourth power
16,300. x 10^0
1.6300 x 10^4
1.63 X 10^4
12
Q
3.47 X 10 to the negative 4th power is equal to _____.
A
0.000347
13
Q
8379
What power of 10 is equal to 1,000,000?
A
10 to the sixth power
14
Q
8385
Find the value of 10 raised to the negative sixth power.
A
0.000001
15
Q
8388
Which alternative answer is equal to 16,300?
A
1.63 X 10 to the 4th power
16
Q
8540
Which of the figures is using scientific notation?
A. 1
B. 2
C. Both 1 and 2
A
A
17
Q
8557
What power of 10 is equal to 1,000,000,000?
A
10 to the ninth power
18
Q
8387
The number 3.47 X 10 to the negative 4th power is equal to:
A
.000347
19
Q
King
What is the square root of 124.9924
A
11.18
20
Q
King
Is 1,118 X 10 to the negative _____ power?
A
2nd
21
Q
King
What is the square root of 1,824
A
42.708
22
Q
King
What is 16 raised to the 4th power
A
256
4 x 4 x 4 x 4
23
Q
King
What is the square root of 4 raised to the 5th power?
A
32
√4 = 2
2 x 2 x2 x 2 x 2
24
Q
King
What is 7 raised to the 3rd power plus the square root of 39
A
349.
7 x 7 x 7 = 343
25
8380
What is the square root of 1,746?
41.7852
26
8386
What is the square root of 4 raised to the 5th power?
32
27
8389
what is the square root of 124.9924?
11.18
28
8390
What is the square root of 16 raised to the 4th power?
256
29
8392
What is the result of 7 raised to the 3rd power plus the square root of 39?
349.24
30
8393
What is the square root of 1,824 expressed in power of 10?
.42708 x 10 to the 2nd power
31
8409
What fraction is equal to .025?
A. 1/4
B. 1/400
C. 1/40
C
32
8410
1.21875 is equal to:
A. 83/64
B. 19/16
C. 39/32
C
33
8416
Select the fractional equivalent for a 0.0625 thick sheet of aluminum.
A. 1/32
B. 3/64
C. 1/16
C
34
8418
Select the decimal which is mostly nearly equal to 77/64.
A. 1.8311
B. 0.8311
C. 1.2031
C
35
8425
A blueprint shows a hole of 0.17187 to be drilled. Which fraction size drill bit is most nearly equal?
A. 11/64
B. 9/32
C. 11/32
A
36
8426
Which decimal is most nearly equal to a bend radius of 31/64?
A. 0.2065
B. 0.4844
C. 0.3164
B
37
8428
The radius of a piece of round stock is 7/32. Select the decimal which is most nearly equal to the diameter.
A. 0.2187
B. 0.4375
C. 0.3531
B
38
8436
Solve the equation 1/2 (-30 + 34) 5
10
39
8439
Sole the equation 4-3(-6(2+3)+4)
82
40
8440
Solve the equation
-6(-9(-8+4)-2(7+3))
-96
41
8441
Solve the equation
(-3+2)(-12-4)+(-4+6) x 3
22
42
8432
Solve the equation
((4x-3) + (-9 x 2)) / 2
-15
43
8433
Solve the equation
(64 x 3/8) / 3/4
32
44
8434
Solve the equation
(32 x 3/8) / 1/6
72
45
8381
Solve the equation
5
46
8383
What is the square root of 3,722.1835?
61.0097
47
8383
8,019.0514 x 1/81 is equal to the square root of _____.
9801
48
8558
Solve the equation
(√100 + √36 - √16) =
12
49
8593
Which of the following is equal to the square root of 3844?
A. 31(2) + 7 + (-3.5 x 2)
B. 480 (4) + (-4) - (-3 x 2)
C. 960 x 4 - (-2) + 2
A
50
8611
Solve the equation
36,002
51
8438
Solve the equation
-5.20
52
8594
Which alternative answer is equal to 5.59?
A. 1
B. 2
C. 3
A
53
8391
Solve the equation
.0419
54
8442
Solve the equation
11.9
55
8437
Solve the equation
14.002
56
8399
A rectangular-shaped fuel tank measures 60" in length, 30" in width, and 12" in depth. How many cubic feet are within the tank?
12.5
57
8400
What container size will be equal in volume to 60 gallons of fuel?
(7.5 gal = 1 cu ft.)
8
58
8404
How many gallons of fuel will be contained in a rectangular-shaped tank which measures 2' in width, 3' in length, and 1' 8" in depth?
(7.5 gal = 1 cu ft.)
75
59
8405
A rectangular-shaped fuel tank measures 27 1/2" in length, 3/4' in width, and 8 1/4" in depth. How many gallons will the tank contain?
(231 cu in = 1 gal)
8.83
60
8407
A rectangular-shaped fuel tank measures 37 1/2" in length, 14" in width, and 8 1/4" in depth.
How many cubic inches are within the tank?
4331.25
61
8592
What is the surface area of a cube where a side (edge) measures 7.25"?
315.375 sq in
62
8395
Compute the area of the trapezoid
52.5
63
8397
Find the area of the triangle shown
6
1/2 the base X altitude
1/2 x 4 x 3
64
8401
Compute the area of the trapezoid
10
65
8402
Determine the area of the triangle formed by points A, B, and C.
A to B = 7.5"
A to D = 16.8"
63 square inches
66
8396
What size of metal is required to fabricate a cylinder 20" long and 8" in diameter?
(Note: C = π x D)
20" x 25 9/64"
67
8394
The total piston displacement of a specific engine is:
A. Dependent on the compression ratio
B. The volume displaced by all pistons during one revolution of the crankshaft.
C. The total volume of all the cylinders
B
68
8403
What is the piston displacement of a master cylinder with a 1.5" diameter bore and a piston stroke of 4"?
7.0686"
69
8406
A 4 cylinder aircraft engine has a cylinder bore of 3.78" and is 8.5" deep. With the piston on bottom center, the top of the piston measures 4.0" from the bottom of the cylinder. What is the approximate piston displacement of this engine?
200 cubic"
70
8404
A 6 cylinder engine with a bore of 3.5", a cylinder height of 7" and a stroke of 4.5" will have a total piston displacement of:
A. 256.88 cubic inches
B. 259.77 cubic inches
C. 43.3 cubic inches
B
71
10006
Find the area of a tapered wing whose span is 40' and whose mean chord is 5' 8". (Note: 8" = 8 / 12 feet = 0.67 feet)
226.8
72
8411
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 to 1
73
8413
What is the speed of a spur gear with 42 teeth driven by a pinion gear with 14 teeth turning 420 RPM?
140
74
8419
An airplane flying a distance of 750 miles used 60 gallons of gasoline. How many gallons will it need to travel 2500 miles?
200
75
8420
What is the speed ratio of a gear with 36 teeth meshed to a gear with 20 teeth?
9:5
76
8421
A pinion gear with 14 teeth is driving a spur gear with 42 teeth at 140 RPM. Determine the speed of pinion gear.
420
77
8430
What is the ratio of 10' to 30"?
4:1
78
8435
What is the ratio of a gasoline fuel load of 200 gallons to one of 1680 pounds?
5:7
79
8422
The parts department's profit is 12% on a new part. How much does the part cost if the selling price is $145.60?
130
80
8423
If an engine is turning 1965 Rpm at 65% power, what is its maximum RPM?
3023
81
8412
Express 7/8 as a percent
87.5%
82
8414
An engine develops 108 horsepower at 87% power. What horsepower would be developed at 65% power?
81
83
8417
Express 5/8 as a percent
62.5%
84
8424
An engine of 98 horsepower maximum is running at 75% power. What is the horsepower being developed?
73.5
85
8427
Sixty five engines are what percent of 80 engines?
81%
86
8429
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%
87
8609
What is defined as a group of bits representing a complete piece of information?
Byte
88
8610
Convert the binary number 1111 to decimal form
15
89
What is temperature?
Measure of the kinetic energy of the molecules
90
How do you transfer heat?
Convection
Conduction
Radiation
91
What is one way heat cannot be transferred?
Diffusion
92
8466
The boiling point of a given liquid varies:
A. directly with pressure
B. Inversely with pressure
C. Directly with volume
A
93
8467
Which of the following is NOT considered a method of heat transfer?
A. Convection
B. Conduction
C. Diffusion
C
94
8475
If the volume of a confined gas is doubled (without the addition of more gas), the pressure will (assume the temperature remains constant)
A. Increase in direction proportion to the volume increase.
B. Remain the same
C. Be reduced to 1/2 its original value
C
95
8476
If the temperature of a confined liquid is held constant and its pressure is tripled, the volume will:
A. Triple
B. Be reduced to 1/3 its original volume
C. Remain the same
C
96
8482
Which statement concerning heat and / or temperature is true?
A. There is an inverse relationship between temperature and heat.
B. Temperature is a measure of the kinetic energy of the molecules of any substance.
C. Temperature is a measure of the potential energy of the molecules of any substance.
B
97
8485
If both volume and the absolute temperature of a confined gas are doubled, the pressure will.
A. Not change
B. Be halved
C. Become 4 times as great
A
