General Science Practice Question and Answer
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Q: Who Invented Induction Coil?
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62e9fcc36f92bf0da7cdbedb- 1Edwin Howard Armstrongfalse
- 2John Barberfalse
- 3Edwin Beard Buddingfalse
- 4Nicholas Callantrue
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Answer : 4. "Nicholas Callan"
Q: ___________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.
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62ce879f20d907633efce6e1- 1The coulomb's lawfalse
- 2Faraday's Lawfalse
- 3First law of thermodynamicstrue
- 4Hooke's Lawfalse
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Answer : 3. "First law of thermodynamics"
Q: Distillation of an organic liquid is?
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62c428b89ac8916f08bf06fc- 1at a temperature below its boiling pointfalse
- 2at its boiling pointtrue
- 3at its melting pointfalse
- 4none of thesefalse
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Answer : 2. "at its boiling point"
Q: Which of the following techniques is most suitable for the disposal of biomedical waste?
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628b7bf06a60314847a514db- 1Land fillfalse
- 2Incinerationtrue
- 3Recyclingfalse
- 4Disposal in waterfalse
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Answer : 2. "Incineration "
Q: The term ‘Hot spot’ was given by
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628b799d44265e01a9803f6b- 1Ernst Haeckelfalse
- 2A. G. Tansleyfalse
- 3Walter G. Rosenfalse
- 4Norman Myerstrue
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Answer : 4. "Norman Myers "
Q: The site of fertilization in human female is
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628b7753d84556078adbed92- 1Vaginafalse
- 2Uterusfalse
- 3Fallopian tubetrue
- 4Ovaryfalse
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Answer : 3. "Fallopian tube "
Q: When an object is placed in front of a concave mirror at its center of curvature, the image formed will be
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628b65aa44265e01a97fe4bb- 1real, inverted and smaller than objectfalse
- 2real, inverted and equal to the size of objecttrue
- 3virtual, erect and smaller than objectfalse
- 4virtual, erect and equal to the size of objectfalse
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Answer : 2. "real, inverted and equal to the size of object "
Q: An object is placed between two plane mirrors which are kept at 60° with each other. The number of images formed will be
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628b639a44265e01a97fdc35- 13false
- 24false
- 35true
- 47false
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Answer : 3. "5"
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