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ME226 Quiz 1

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Quiz: 1
Square shape : Multiple correct answere; Circular shape: single correct answere
Points:
1. Features of theoretical approach include
(2 Points)
Study of a mathematical equation/model of the physical system 
Capture the features of a physical system through model elements (mass, spring, damper, etc)
Gives specific results for the system studied
Gives results of general use (rather than for restricted applications) 
8/10
2. Accurate measurements may require expensive instruments.
This statement is true for
(2 Points)
Experimental method 
Theoretical approach
Modeling approach
None of above
3. In the case of functional elements of an instrument or measurement system, where the first
element which receives energy from the measured medium and produces an output (in
somemanner) is called
(2 Points)
Variable Conversion Element
Variable Manipulation Element
Data Transmission Element
Primary Sensing Element 
4. Which transducer is known as ‘self-generating transducer’?
(2 Points)
Active transducer 
Passive transducer
Secondary transducer
Analog transducer
5. The sensing bulb in a pressure thermometer
(2 Points)
generally contains mercury as a temperature-responsive fluid. 
is a primary sensing element. 
is a variable conversion element. 
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