General Science Questions Practice Question and Answer
8 4 Q:
606ece080d3bb27a2067aba9 4 Q:
606d79dadac3665e58aa61fa 4 Q:
606c4259556643278a769543 4 Q:
606c2d43556643278a7652f3 4 Q:
606c29a6556643278a7640ec 4 Q:
606c27b3c476de27c7b1a555 4 Q:
606c2723c476de27c7b1a513 4 Q:
606c26b96a85553684ddc584
Q: _______________ is not a type of heat transfer.
620 0606ece080d3bb27a2067aba9
606ece080d3bb27a2067aba9- 1Diffusionfalse
- 2Reflectiontrue
- 3Convectionfalse
- 4Radiationfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Reflection"
Q: Who invented the bifocal glasses?
605 0606d79dadac3665e58aa61fa
606d79dadac3665e58aa61fa- 1Thomas Alva Edisonfalse
- 2Benjamin franklintrue
- 3Evangelistafalse
- 4Isaac Newtonfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Benjamin franklin"
Q: Optical Fiber works on the principle of
480 0606c4259556643278a769543
606c4259556643278a769543- 1Diffusionfalse
- 2Refractionfalse
- 3Total Internal Reflectiontrue
- 4Scatteringfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Total Internal Reflection"
Q: Which of the following is a device designed to protect electrical devices from voltage spikes?
490 0606c2d43556643278a7652f3
606c2d43556643278a7652f3- 1Heat protectorfalse
- 2Voltage unloaderfalse
- 3Current unloaderfalse
- 4Surge protectortrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Surge protector"
Q: Which metal is extracted from seawater?
491 0606c29a6556643278a7640ec
606c29a6556643278a7640ec- 1Aluminiumfalse
- 2Berylliumfalse
- 3Potassiumfalse
- 4Magnesiumtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Magnesium"
Q: Which is the largest human cell?
495 0606c27b3c476de27c7b1a555
606c27b3c476de27c7b1a555- 1Spleenfalse
- 2Ovumtrue
- 3Liverfalse
- 4Skinfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Ovum"
Q: Optical fibres are mainly used in?
402 0606c2723c476de27c7b1a513
606c2723c476de27c7b1a513- 1Musical Instrumentsfalse
- 2Food Industryfalse
- 3Communicationtrue
- 4Weavingfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Communication"
Q: Endothermic reactions are those in which?
499 0606c26b96a85553684ddc584
606c26b96a85553684ddc584- 1Temperature increasesfalse
- 2Light is producedfalse
- 3Heat is evolvedfalse
- 4Heat is absorbedtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Heat is absorbed"
en83643