Engr10 Using Units HomeWork Introduction to Engineering



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True/False


For the next Several Problems circle T or F


  1. (1 point) A Cubit is the first recorded unit of length. The Cubit was originally defined as the length of a Human FOREARM.







T

F



  1. (1 point) ) A Cubit is the first recorded unit of length. The Cubit was originally defined as the length of a Human THUMB.







T

F



  1. (1 point) The “STERADIANis a SI BASE Unit







T

F



  1. (1 point) The Engineering Unit “Watt” is the same thing as a “Joule per second”







T

F



  1. (1 point) The NONstandard SI-Unit PreFix “deci” (as in deciBel) means one tenth (1/10)







T

F



  1. (1 point) The NONstandard SI-Unit PreFix “centi” (as in centiLiter) means one hundred (100X or 100 times)







T

F



  1. The Force/Weight unit, the POUND (lb), is an SI Base-Unit







T

F



  1. (1 point) In past years Temperature was defined, at least in part, by the Freezing Point of the metal Platinum







T

F



  1. (1 point) The Degree Fahrenheit (°F) is a BASE Unit in The Système international d'unités (SI Unit System)







T

F



  1. (1 point) 100% and Number 1 are mathematically equivalent







T

F






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