1) The three fundamental units of all physical quantities are length, mass, and _________?
a) Pressure
b) Temperature
c) Matter
d) Time - ANS d) Time
2) The meter-kilogram-second (MKS) system and the centimeter-gram-second (CGS) are part of the English system of measure?
a) True
b...
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INSTRUMENTATION
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NCCER TECH EXAM
QUESTIONS WITH
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DETAILED ANSWERS //
100% GUARANTEED PASS
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A+ GRADED
,1) The three fundamental units of all physical quantities are length, mass, and _________?
a) Pressure
b) Temperature
c) Matter
d) Time - ANS d) Time
2) The meter-kilogram-second (MKS) system and the centimeter-gram-second (CGS) are part
of the English system of measure?
a) True
b)False - ANS b) False
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3) How many inches are in one meter?
a) 1.52
b) 12
c) 39.37
d) 40 - ANS c) 39.37
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4) When converting the dimensions of a ________, only the radius has a measured dimension
that must be converted?
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a) Circle
b) Rectangle
c) Cylinder
d) Box - ANS a) Circle
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5) How many meters are in 9.843 feet?
a) 1
b) 2
c) 3
d) 4 - ANS c) 3
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6) What is the most common wet measuring unit in the metric system?
a) Quart
b) Liter
c) Pint
d) Gallon - ANS b) Liter
7) The amount of matter in an object is its _________?
a) Weight
, b) Force
c) Mass
d) Pressure - ANS c) Mass
8) The newton can be defined as the amount of force required to accelerate one kilogram at the
rate of one meter per second per second?
a) True
b) False - ANS a) True
9) Hydrostatic pressure is also referred to as _______ pressure?
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a) Base
b) Interior
c) Vessel
d) Head - ANS d) Head
a) Absolute Celcius
b) Rankine
c) Fahrenheit
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10) The Kelvin scale is sometimes referred to as the _________ scale?
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d) Degrees Centigrade - ANS a) Absolute Celsius
11) 110C is equal to __________?
a) 110 F
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b) 210 F
c) 230 F
d) 250 F - ANS c) 230 F
12) A fluid flowing in a pipe exerts pressure in two different directions, against both the walls of
the pipe and the direction of flow.
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a) True
b) False - ANS a) True
13) Mass flow rates can be calculated or computed easily by determining or sensing
temperature and / or _______.
a) Velocity
b) Pressure
c) Volume
d) Density - ANS b) Pressure
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