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A. Audiometer
B. Retinoscope
C. Radio Telescope
D. Stroboscope
Answer
Answer
A. Audiometer
Submitted by: Toheed Ahmed
A _________ is used to measure time.
A. Taceometer
B. Chronometer
C. Virtual and Erect
D. Sonar
Answer
Answer
B. Chronometer
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__________ detects the presence of electric current.
A. Anemometer
B. Hygrometer
C. Electroscope
D. Ammeter
Answer
Answer
C. Electroscope
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__________ is used to receive radio waves from objects in space.
A. Audiometer
B. Electroscope
C. Radio Telescope
D. Photodiode
Answer
Answer
C. Radio Telescope
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__________ is used to separate mixtures of chemicals.
A. Audiometer
B. Taceometer
C. Retinoscope
D. Centrifuge
Answer
Answer
D. Centrifuge
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The instrument, which is used to measure temperature by radiation, is called _________?
A. Seismograph
B. Pyrometer
C. Centrifuge
D. Taceometer
Answer
Answer
B. Pyrometer
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Centigrade and Fahrenheit scales give the same reading at ________?
A. -30 Degree
B. -40 Degree
C. -70 Degree
D. -10 Degree
Answer
Answer
B. -40 Degree
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The intensity of an earthquake is measured by _________?
A. Telescope
B. Pyrometer
C. Electroscope
D. Seismograph
Answer
Answer
D. Seismograph
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The unit of energy in MKS system is ________?
A. Ampere
B. Polaroid
C. Joule
D. Decibel
Answer
Answer
C. Joule
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The unit of Current is _______?
A. Joule
B. Ampere
C. Calories
D. Kelvin
Answer
Answer
B. Ampere
Submitted by: Toheed Ahmed