NSO Level 2- Science Olympiad (SOF) Class 6: Questions 86 - 89 of 100

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Question number: 86

» Changes Around Us

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Appeared in Year: 2013

MCQ▾

Question

Which of the following is correct for weightlessness of an astronaut moving in a satellite?

Choices

Choice (4)Response

a.

No gravity

b.

Zero mass

c.

Free fall

d.

All of the above

Question number: 87

» Sorting and Separation of Materials into Groups

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Appeared in Year: 2013

MCQ▾

Question

There are two mixtures P and Q with the following compositions.

Table of The Mixtures

Table of The Mixtures

Mixture

Components

P

Q

The components of P mixture are separated by technique I while for Q mixture, technique II is used as shown in the figures.

Image of The Filtration & Evaporation

Image of the Filtration & Evaporation

Select the correct statement among the following.

Choices

Choice (4)Response

a.

If more of X is dissolved in Y, then a saturated solution is formed.

b.

If a mixture of X and Z is formed, then more than one method is used to separate the components.

c.

Y is a common solid particle in both the mixtures.

d.

Z and Y can also be separated by sedimentation and decantation.

Question number: 88

» Mental Ability

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Appeared in Year: 2013

MCQ▾

Question

Mrs. Kapoor had x m of ribbon. She cuts off 6 pieces of ribbon from it, each measuring 3 cm. What was the length of the ribbon left?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 89

» Light, Shadows and Reflection of Distances

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Appeared in Year: 2013

Assertion-Reason▾

Question

Assertion (Ꭺ)

The brightness of the bulb A remains the same after the switch is closed.

Reason (Ꭱ)

The voltage across elements in parallel is the same.

Image of The Bulbs

Image of the Bulbs

Choices

Choice (4)Response

a.

Ꭺ is true but Ꭱ is false

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

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