CBSE Class-6 Science: Questions 287 - 292 of 318

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Question number: 287

» Garbage in, Garbage Out » Plastics - Boon or a Curse? » Properties of Plastics

MCQ▾

Question

Disposal of plastic objects harms us and our surrounding in the following ways:

Choices

Choice (4) Response
a.

Plastic bags block the drains and sewers

b.

The eating of plastic bags harm the cattle

c. Both a. and b. are correct
d. None of the above

Question number: 288

» Fun With Magnets » Magnetic and Non-Magnetic Materials » Magnets and Non-Magnets

MCQ▾

Question

Iron and steel are:

Choices

Choice (4) Response
a.

Magnetic material

b.

Non-Magnetic material

c. All of the above
d. None of the above

Question number: 289

» Fun With Magnets » Make Your Own Magnet » Conversion of a Non-Magnet Into Magnet

MCQ▾

Question

Electromagnets are prepared by the use of:

Choices

Choice (4) Response
a.

Stroking methods

b.

Electricity

c.

Magnetic Strokes

d. None of the above

Question number: 290

» Garbage in, Garbage Out » Garbage » Types of Garbage

MCQ▾

Question

Garbage is of two types:

Choices

Choice (4) Response
a.

Bio-degradable wastes and non-biodegradable waste

b.

Degradable waste and non-degradable waste

c. Question does not provide sufficient data or is vague
d. None of the above

Question number: 291

» Fun With Magnets » Make Your Own Magnet » Caution About Magnets

MCQ▾

Question

The magnets lose their property of magnetism if they are:

Choices

Choice (4) Response
a.

Dropped from heights

b.

Heated strongly

c.

Hit with hammer

d. All a. , b. and c. are correct

Question number: 292

» Garbage in, Garbage Out » Plastics - Boon or a Curse? » Use of Plastics

MCQ▾

Question

Plastic also becomes a curse when:

Choices

Choice (4) Response
a.

Plastics are burnt because they produce extremely harmful gases.

b.

Plastic do not rot when buried in soil

c.

We use the things made of plastic excessively but do not dispose of their waste properly

d. All a. , b. and c. are correct

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