NSO Level 1- Science Olympiad (SOF) Class 5: Questions 271 - 277 of 454

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Question 271

Question

MCQ▾

Which element is least like the others in its ability to conduct heat and electricity?

Choices

Choice (4)Response

a.

Silver

b.

Copper

c.

Nickel

d.

Carbon

Passage

DIRECTION: Use the following data to answer questions below.

Four thin sheets of materials W, X, Y and Z of similar sizes, were weighed individually before they were put into 4 beakers containing equal amount of water. After 15 minutes, each sheet was weighed again. Their masses were recorded in the table below.

Diagram Shows Four Beakers
Table Shows Four Beakers W, X, Y and Z
MaterialMass at the beginningMass after 15 minutes
W8 g16 g
X10 g10 g
Y12 g14 g
Z13 g18 g

Question 272 (1 of 2 Based on Passage)

Question

MCQ▾

Which material will be most suitable for making a tent?

Choices

Choice (4)Response

a.

Y

b.

X

c.

Z

d.

W

Question 273 (2 of 2 Based on Passage)

Question

MCQ▾

Which material absorbs most amount of water?

Choices

Choice (4)Response

a.

X

b.

Y

c.

Z

d.

W

Question 274

Question

MCQ▾

Which of the following simple machines is/are INCORRECTLY paired with their example?

Picture Shows Simple Machines with Their Example

Choices

Choice (4)Response

a.

Z only

b.

X and Y only

c.

X only

d.

Y and Z only

Question 275

Question

MCQ▾

The given picture shows terrace farming. It helps in ________.

Picture Shows Terrace Farming

Choices

Choice (4)Response

a.

Reducing soil erosion by using non-arable land

b.

Reducing soil erosion by overgrazing

c.

Reducing soil erosion by water

d.

Reducing soil erosion by deforestation

Question 276

Question

MCQ▾

Ice changes from solid to gaseous state called:

Choices

Choice (4)Response

a.

Sublimation

b.

Condensation

c.

Evaporation

d.

Deposition

Question 277

Question

MCQ▾

The given figure shows a boy pushing a box in the floor. What does the arrow X denote?

Figure Shows a Boy Push the Box into the Floor

Choices

Choice (4)Response

a.

Energy

b.

Pressure

c.

Force

d.

Heat

Developed by: