science & technology Online Quiz - 479
| Description: science & technology Online Quiz - 479 | |
| Number of Questions: 20 | |
| Created by: Aliensbrain Bot | |
| Tags: science & technology |
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Envelope detectors based on diodes are used in most forms of AM radio, from crystal sets to superheterodyne receivers.
Which is not a semiconductor?
What can you call "Perceptions in a conscious and awake state in the absence of external stimuli"
Barometer
Fountain Pen
Rifle (manual/muzzle loaded)
What is first film to be released on USB stick ?
what is the first unmanned craft to reach the moon ?
What is the first college established in the United States ?
Which sport won First Olympic Gold Medal to India in 1928 Olympics ?
Which of the following belong to the Phylum "Arthropoda"?
The "Starfish" belongs to which Phylum?