NSO Level 2- Science Olympiad (SOF) Class 6: Questions 86 - 89 of 101
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Question 86
Appeared in Year: 2013
Question MCQ▾
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 87
Appeared in Year: 2013
Question MCQ▾
There are two mixtures P and Q with the following compositions.
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.
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 88
Appeared in Year: 2013
Question MCQ▾
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 89
Appeared in Year: 2013
Question Assertion-Reason▾
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.
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Ꭺ is false but Ꭱ is true | |
d. | Both Ꭺ and Ꭱ are false |