Basic Science Practice Question and Answer
8 4 Q:
5fc9cb5b5c47b65b5b2c1e98 4 Q:
60140352d039355294ee14dd 4 Q:
5fc9cb02cac441723c82b97e 4 Q:
5fc9ceb2d0af4c56f5f06d0b 4 Q:
611b65926d0fd147810fb7a5 4 Q:
5fc9cd43cac441723c82ba81 4 Q:
611b61d56d0fd147810fb1f1 4 Q:
5f913c9ed6785c0fc0d97bf9
Q: The filament of an electric bulb is made up of
1482 05fc9cb5b5c47b65b5b2c1e98
5fc9cb5b5c47b65b5b2c1e98- 1Chromiumfalse
- 2Tungstentrue
- 3Copperfalse
- 4Zincfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Tungsten"
Q: Any moving body on earth comes to rest due to the following reason?
1476 060140352d039355294ee14dd
60140352d039355294ee14dd- 1Due to inertial lawfalse
- 2due to friction forcetrue
- 3Due to momentum conservationfalse
- 4due to the force of gravityfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "due to friction force"
Q: Is there a 'rust in iron'?
1476 05fc9cb02cac441723c82b97e
5fc9cb02cac441723c82b97e- 1physical actionfalse
- 2Chemical activitytrue
- 3Common verbfalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Chemical activity"
Q: Which metal is the best conductor of heat?
1474 05fc9ceb2d0af4c56f5f06d0b
5fc9ceb2d0af4c56f5f06d0b- 1Goldfalse
- 2Aluminumfalse
- 3Silvertrue
- 4Brassfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Silver"
Q: Which gas is used for unnatural ripening of fruits?
1473 0611b65926d0fd147810fb7a5
611b65926d0fd147810fb7a5- 1Ethylenetrue
- 2ethanefalse
- 3carbon dioxidefalse
- 4Acetylenefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Ethylene"
Q: Mechanical energy is converted into electrical energy by
1471 05fc9cd43cac441723c82ba81
5fc9cd43cac441723c82ba81- 1transformerfalse
- 2Ammeterfalse
- 3Galvanometerfalse
- 4Dynamotrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Dynamo"
Q: By which process oil is converted into Vegetable Ghee?
1470 0611b61d56d0fd147810fb1f1
611b61d56d0fd147810fb1f1- 1Hydrogenationtrue
- 2Distillationfalse
- 3Oxidationfalse
- 4Reductionfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Hydrogenation"
Q: It is dangerous to have carbon monoxide in the atmosphere because
1467 05f913c9ed6785c0fc0d97bf9
5f913c9ed6785c0fc0d97bf9- 1Decreases the organic matter of tissues.false
- 2Oxygen present in the body makes carbon dioxide.false
- 3Dry the blood.false
- 4Combining hemoglobin makes it unfit for oxygen absorption.true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Combining hemoglobin makes it unfit for oxygen absorption."
en29830popular