Mathematics2 & Engineering Economics

12 Questions | Total Attempts: 104

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Engineering Quizzes & Trivia

Test your knowldege on Mathematics and Engineering Economics.


Questions and Answers
  • 1. 
    The value of (3^3)^2 is
    • A. 

      54

    • B. 

      80

    • C. 

      345

    • D. 

      729

  • 2. 
    The number of board feet in a plank 3 " thick, 1 ' wide ad 20 ' length is
    • A. 

      720

    • B. 

      360

    • C. 

      60

    • D. 

      120

  • 3. 
    The space between two lines meeting at a point called the vertex.
    • A. 

      Parallel

    • B. 

      Angle

    • C. 

      Distance

    • D. 

      Curve

  • 4. 
    A series of equal payments occuring at equal period of time.
    • A. 

      Depreciation

    • B. 

      Pay out period

    • C. 

      Annuity

    • D. 

      Net profit

  • 5. 
    The ratio of annual net profit over the capital invested. 
    • A. 

      Pay out period

    • B. 

      Annuity

    • C. 

      Rate of return

    • D. 

      Net profit

  • 6. 
    The original cost of an asset less the accumulated depreciation.
    • A. 

      Sinking fund

    • B. 

      Depreciation

    • C. 

      Book value

    • D. 

      Investment

  • 7. 
    Output of sales at which income is sufficient to equal operating cost.
    • A. 

      Investment

    • B. 

      Break-even point

    • C. 

      Salvage value

    • D. 

      Interest rate

  • 8. 
    The volume of sphere is expressed as
    • A. 

      2/3(pi*r^3)

    • B. 

      4/3(pi*r^3)

    • C. 

      3/4(pi*r^3)

    • D. 

      1/3(pi*r^3)

  • 9. 
    The standard acceleration due to gravity,g, is equal to
    • A. 

      64.34 ft/sec/sec

    • B. 

      32.2 ft (ft/sec)

    • C. 

      35.29 km/hr/sec

    • D. 

      980 ft/sec

  • 10. 
    The loss of weight of a body submerged in a fluid is
    • A. 

      Proportional to the depth of submergence

    • B. 

      Proportional to the weight of the body

    • C. 

      Equal to the weight of the fluid displaced

    • D. 

      Proportional to the specific gravity of the fluid

  • 11. 
    Solve for the length of the hypotenuse of a triangle if the length of the two legs are 7m and 10m.
    • A. 

      10.207 m

    • B. 

      12.207 m

    • C. 

      14.207 m

    • D. 

      16.207 m

  • 12. 
    One side of a cube is 12 m, find its surface area?
    • A. 

      864

    • B. 

      964

    • C. 

      648

    • D. 

      1728