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.Management Sciences
Category: Everyday Science Mcqs
It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?
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A. pitch
B. Frequency
C. Time period
D. Quality
E. None of these
Quartz crystal in quartz watches work on the principle called?
A. Photoelectric effect
B. Stark effect
C. Thermionic effect
D. Piezo-electric effect
E. None of these
Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?
- Resistances
- Capacitance
- Inductance
- Diode
Which on of the following planets orbits around the sun in a clockwise direction?
A. Earth
B. Mercury
C. Jupiter
D. Venus
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