Basic Science Practice Question and Answer
8 4 Q:
611b6619dc4e2547a1c91d07 4 Q:
5f61ca5b8561dc09cc77ffcc Answer : 3. "Nylon"
4 Q:
60ab93711615d94344796820 4 Q:
5f913083d6785c0fc0d91399 4 Q:
5f9130427793eb35d72d84b4 4 Q:
5ef448bd7c1ec61320b65029 4 Q:
604deaf7e147c16b2869c752 4 Q:
601404df2a5c813e157f5cce
Q: What is the following is the softest?
1372 0611b6619dc4e2547a1c91d07
611b6619dc4e2547a1c91d07- 1Alumfalse
- 2Diamondtrue
- 3Terliumfalse
- 4Topazfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Diamond"
Q: Which of the following is not a natural polymer?
1364 05f61ca5b8561dc09cc77ffcc
5f61ca5b8561dc09cc77ffcc- 1Woolfalse
- 2Leatherfalse
- 3Nylontrue
- 4Silkfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Nylon"
Explanation :
The correct answer is the Glyptal. The term "natural polymers" refers to compounds that are produced naturally. Glyptal is a synthetic polymer and does not exist in nature. The polymer substance formed from glycerol and phthalic acid is known commercially as glyptal.
Q: What is the scientific name of Banyan Tree?
1363 060ab93711615d94344796820
60ab93711615d94344796820- 1Mangifera indicafalse
- 2Ficus benghalensistrue
- 3Azadirachta indicafalse
- 4Shorea robustafalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Ficus benghalensis "
Q: Why are white dresses worn in summer?
1333 05f913083d6785c0fc0d91399
5f913083d6785c0fc0d91399- 1Bad absorbers of heat aretrue
- 2are cheapfalse
- 3are attractivefalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Bad absorbers of heat are"
Q: His melting point increasing the pressure on ice?
1319 15f9130427793eb35d72d84b4
5f9130427793eb35d72d84b4- 1will decreasetrue
- 2will increasefalse
- 3will be zerofalse
- 4will remain unchangedfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "will decrease"
Q: Are secondary electrical devices?
1308 05ef448bd7c1ec61320b65029
5ef448bd7c1ec61320b65029- 1Depleting torquesfalse
- 2Containing torquefalse
- 3Damping torquefalse
- 4All thesetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "All these"
Q: Thermal conductivity of soil when moisture content in the soil increases?
1304 0604deaf7e147c16b2869c752
604deaf7e147c16b2869c752- 1will decreasefalse
- 2will increasetrue
- 3No changefalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "will increase"
Q: When a man enters a dark room with light, he sees nothing for some time. Later he begins to appear, because?
1303 0601404df2a5c813e157f5cce
601404df2a5c813e157f5cce- 1The iris of his eye shrinkstrue
- 2The iris of his eye spreadsfalse
- 3The distance between the lens and retina of his eye increasesfalse
- 4The length of his eye lens increasesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "The iris of his eye shrinks"
en2988popular