Electrical Measurements Piezoelectric Transducer Online Exam Quiz
Electrical Measurements Piezoelectric Transducer GK Quiz. Question and Answers related to Electrical Measurements Piezoelectric Transducer. MCQ (Multiple Choice Questions with answers about Electrical Measurements Piezoelectric Transducer
A quartz crystal is _________
Options
A : a chemical transducer
B : a photoelectric transducer
C : not a self-generating transducer
D : a self-generating transducer
Piezoelectric transducer consists of _________
Options
A : copper rod
B : aluminum wire
C : gold crystal
D : quartz crystal
Piezoelectric crystals __________
Options
A : float on water
B : dissolve in water
C : are not soluble in water
D : absorb water
Piezoelectric crystals produce _________
Options
A : no voltage
B : low voltage
C : high voltage
D : very high voltage
Piezoelectric transducer is used for measuring __________
Options
A : non-electrical quantities
B : electrical quantities
C : chemical quantities
D : any quantity
When a compressive force is applied to a quartz crystal then ____________
Options
A : positive charges are induced
B : negative charges are induced
C : no charge is induced
D : both positive and negative charges are induced
In kitchen applications a piezoelectric crystal is used for _________
Options
A : skimming milk
B : lighting a gas stove
C : grinding
D : mixing
A piezoelectric transducer is used as an ignition source for a cigarette.
Options
A : True
B : False
C :
D :
Microphone converts light into heat.
Options
A : True
B : False
C :
D :
A piezoelectric transducer has a _________
Options
A : very high sensitivity
B : low sensitivity
C : high sensitivity
D : zero sensitivity
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