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Exam (elaborations)

Test Bank for Mathematics for Machine Technology, 9th Edition by John C. Peterson

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Test Bank for Mathematics for Machine Technology, 9e 9th Edition by John C. Peterson, Kathleen A. McGarry, Robert D. Smith. All Units (Unit 1 to 84) are included with answers. Section I: COMMON FRACTIONS AND DECIMAL FRACTIONS. 1. Introduction to Common Fractions and Mixed Numbers. 2. Addition of Common Fractions and Mixed Numbers. 3. Subtraction of Common Fractions and Mixed Numbers. 4. Multiplication of Common Fractions and Mixed Numbers. 5. Division of Common Fractions and Mixed Numbers. 6. Combined Operations of Common Fractions and Mixed Numbers. 7. Introduction to Decimal Fractions. 8. Rounding Decimal Fractions and Equivalent Decimal and Common Fractions. 9. Addition and Subtraction of Decimal Fractions. 10. Multiplication of Decimal Fractions. 11. Division of Decimal Fractions. 12. Powers. 13. Roots. 14. Table of Decimal Equivalents and Combined Operations of Decimal Fractions.. 15. Achievement Review Section One. Section II: RATIO, PROPORTION, AND PERCENTAGE. 16. Ratio and Proportion. 17. Direct and Inverse Proportions. 18. Introduction to Percents. 19. Basic Calculations of Percentages, Percents, and Rates. 20. Percent Practical Applications. 21. Achievement Review Section Two Section III: LINEAR MEASUREMENT: CUSTOMARY (ENGLISH) AND METRIC. 22. Customary (English) Units of Measure. 23. Metric Units of Linear Measure. 24. Degree of Precision and Greatest Possible Error, Absolute Error, and Relative Error. 25. Tolerance, Clearance, and Interference. 26. Customary and Metric Steel Rules. 27. Customary Vernier Calipers and Height Gages. 28. Metric Vernier Calipers and Height Gages. 29. Digital Calipers and Height Gages. 30. Customary Micrometers. 31. Metric Vernier Micrometers. 32. Digital Micrometers. 33. Customary and Metric Gage Blocks. 34. Achievement Review Section Three. Section IV: FUNDAMENTALS OF ALGEBRA. 35. Symbolism and Algebraic Expressions. 36. Signed Numbers. 37. Algebraic Operations of Addition, Subtraction, and Multiplication. 38. Algebraic Operations of Division, Powers, and Roots. 39. Introduction to Equations. 40. Solution of Equations by the Subtraction, Addition, and Division Principles of Equality. 41. Solution of Equations by the Multiplication, Root, and Power Principles of Equality. 42. Solution of Equations Consisting of Combined Operations and Rearrangement of Formulas. 43. Applications of Formulas to Cutting Speed, Revolutions Per Minute, and Cutting Time. 44. Applications of Formulas to Spur Gears. 45. Achievement Review Section FOUR. Section V: FUNDAMENTALS OF PLANE GEOMETRY. 46. Lines and Angular Measure. 47. Protractors- Simple Semicircular and Vernier. 48. Types of Angles and Angular Geometric Principles. 49. Introduction to Triangles. 50. Geometric Principles for Triangles and Other Common Polygons. 51. Introduction to Circles. 52. Arcs and Angles of Circles, Tangent Circles. 53. Fundamental Geometric Constructions. 54. Achievement Review Section Five. Section VI: GEOMETRIC FIGURES: AREAS AND VOLUMES. 55. Areas of Rectangles, Parallelograms, and Trapezoids. 56. Areas of Triangles. 57. Areas of Circles, Sectors, and Segments. 58. Volumes of Prisms and Cylinders. 59. Volumes of Pyramids and Cones. 60. Volumes of Spheres and Composite Solid Figures. 61. Achievement Review Section Six. Section VII: TRIGONOMETRY. 62. Introduction to Trigonometric Functions. 63. Analysis of Trigonometric Functions. 64. Basic Calculations of Angles and Sides of Right Triangles. 65. Simple Practical Machine Applications. 66. Complex Practical Machine Applications. 67. The Cartesian Coordinate System. 68. Oblique Triangles: Law of Sines and Law of Cosines. 69. Achievement Review Section Seven. Section VIII: COMPOUND ANGLES. 70. Introduction to Compound Angles. 71. Drilling and Boring Compound-Angular Holes: Computing Angles of Rotation and Tilt Using Given Lengths. 72. Drilling and Boring Compound-Angular Holes: Computing Angles of Rotation and Tilt Using Given Angles. 73. Machining Compound-Angular Surfaces: Computing Angles of Rotation and Tilt. 74. Computing Angles Made by the Intersection of Two Angular Surfaces. 75. Computing Compound Angles on Cutting and Forming Tools. 76. Achievement Review Section Eight. Section IX: COMPUTER NUMERICAL CONTROL: (CNC). 77. Introduction to Computer Numerical Control (CNC). 78. Control Systems, Absolute Positioning, Incremental Positioning. 79. Location of Points: Polar Coordinate System. 80. Binary Numeration System. 81. Hexadecimal Numeration System. 82. BCD (Binary Coded Decimal) Numeration Systems. 83. An Introduction to G- and M-Codes for CNC Programming 84. Achievement Review Section 9.

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Uploaded on
March 9, 2025
Number of pages
428
Written in
2024/2025
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UNIT 01 - Introduction to Common Fractions and Mixed Numbers
1. Reduce 40/8 to lowest terms.
a. 3
b. 4
c. 5
d. 6
ANSWER: c
POINTS: 1
REFERENCES: Fractional Parts
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-1 - Express fractions in lowest terms.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:42 AM
DATE MODIFIED: 1/10/2025 3:39 AM

2. Express 14/9 as a mixed number.
a. 1 5/9
b. 1 2/9
c. 1 4/9
d. 2 1/9
ANSWER: a
POINTS: 1
REFERENCES: Expressing Improper Fractions as Mixed Numbers
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-4 - Express improper fractions as mixed numbers.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:42 AM
DATE MODIFIED: 12/24/2024 1:40 AM

3. Which of the following is the improper fraction representation of the mixed number 3 2/5?
a. 15/5
b. 13/5
c. 17/5
d. 18/5
ANSWER: c
POINTS: 1
REFERENCES: Expressing Mixed Numbers as Improper Fractions
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-3 - Express mixed numbers as improper fractions.
KEYWORDS: Bloom's Taxonomy: Understand

Page 1

,Name: Class: Date:

UNIT 01 - Introduction to Common Fractions and Mixed Numbers

DATE CREATED: 12/23/2024 1:43 AM
DATE MODIFIED: 12/24/2024 1:40 AM




4.




A welded support base is cut into four pieces as shown in the accompanying figure. What fractional part of the total length
does the first piece represent? All dimensions are in inches.
a. 1/6
b. 1/4
c. 1/3
d. 1/2
ANSWER: b
POINTS: 1
REFERENCES: Fractional Parts
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-1 - Express fractions in lowest terms.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:44 AM
DATE MODIFIED: 12/24/2024 1:40 AM

5. Reduce 45/10 to halves.
a. 3/2
b. 5/2
c. 7/2
d. 9/2
ANSWER: d
POINTS: 1
REFERENCES: Fractional Parts
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-1 - Express fractions in lowest terms.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:46 AM
DATE MODIFIED: 12/24/2024 1:40 AM
Page 2

,Name: Class: Date:

UNIT 01 - Introduction to Common Fractions and Mixed Numbers


6. What is the mixed number form of the improper fraction 22/7?
a. 3 1/7
b. 4 1/7
c. 3 2/7
d. 4 2/7
ANSWER: b
POINTS: 1
REFERENCES: Expressing Improper Fractions as Mixed Numbers
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-4 - Express improper fractions as mixed numbers.
KEYWORDS: Bloom's Taxonomy: Understand
DATE CREATED: 12/23/2024 1:47 AM
DATE MODIFIED: 12/24/2024 1:40 AM

7. Express 4 1/3 as an improper fraction.
ANSWER: 4 1/3 = (4 x 3 + 1)/3 = 13/3
POINTS: 1
REFERENCES: Expressing Improper Fractions as Mixed Numbers
QUESTION TYPE: Subjective Short Answer
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
LEARNING OBJECTIVES: LO 1-4 - Express improper fractions as mixed numbers.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:48 AM
DATE MODIFIED: 12/24/2024 1:40 AM

8. Express 3/8 as thirty-seconds.
a. 6/32
b. 8/32
c. 12/32
d. 16/32
ANSWER: c
POINTS: 1
REFERENCES: Expressing Fractions as Equivalent Fractions
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-2 - Express fractions as equivalent fractions.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:48 AM
DATE MODIFIED: 12/24/2024 1:40 AM

Page 3

, Name: Class: Date:

UNIT 01 - Introduction to Common Fractions and Mixed Numbers
9. What is the term for a number composed of a whole number and a fraction?
a. Improper fraction
b. Mixed number
c. Decimal
d. Divisor
ANSWER: b
POINTS: 1
REFERENCES: Expressing Mixed Numbers as Improper Fractions
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
LEARNING OBJECTIVES: LO 1-3 - Express mixed numbers as improper fractions.
KEYWORDS: Bloom's Taxonomy: Understand
DATE CREATED: 12/23/2024 1:48 AM
DATE MODIFIED: 12/24/2024 1:40 AM

10. Express 48/5 as a mixed number.
ANSWER: 48/5 = 48 ÷ 5 = 9 3/5
POINTS: 1
REFERENCES: Expressing Improper Fractions as Mixed Numbers
QUESTION TYPE: Subjective Short Answer
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
LEARNING OBJECTIVES: LO 1-4 - Express improper fractions as mixed numbers.
KEYWORDS: Bloom's Taxonomy: Apply
DATE CREATED: 12/23/2024 1:49 AM
DATE MODIFIED: 12/24/2024 1:40 AM




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