NSO Level 1- Science Olympiad (SOF) Class 8: Questions 998 - 1001 of 1175
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Question 998
Question
MCQ▾Highly destructive earthquake may occur due to the seismic waves having intensity
Choices
| Choice (4) | Response | |
|---|---|---|
a. | More than 5 | |
b. | More than 7 | |
c. | Less than 7 | |
d. | Less than 5 | |
Question 999
Appeared in Year: 2012
Question
MCQ▾Ramesh mixed some iron fillings with sulphur powder in a china dish. in another dish he mixed iron fillings, sulphur powder, and heated the mixture.
Which of his observations is not correct?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | In dish sulphur powder and iron fillings can be seen separately. | |
b. | In dish X sulphur powder and iron fillings can be seen separately. | |
c. | Dish X is shows a physical change while dish y shows a chemical change. | |
d. | The change which has taken place in dish Y is reversible. | |
Question 1000
Question
MCQ▾Chromium is used in electroplating of water taps, car bumpers etc to
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Give a bright and attractive appearance | |
b. | Prevent tear and wear | |
c. | Resist scratches | |
d. | All a., b. and c. are correct | |
Question 1001
Appeared in Year: 2012
Question
MCQ▾The given figure shows different layer of a forest labelled as W, X, Y and Z. which layer is the habitat of many animal species like monkeys, orangutans, toucans and sloths as there is plenty of food available?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Y | |
b. | X | |
c. | Z | |
d. | W | |