CBSE (Central Board of Secondary Education) Class-8 Science: Questions 328 - 334 of 465
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Question 328
Question MCQ▾
Which part of ear sense the vibrations of the vibrating body?
Choices
Choice (4) | Response | |
---|---|---|
a. | Middle ear | |
b. | Cochlea | |
c. | Malleus | |
d. | Ear drum |
Question 329
Question MCQ▾
Ball bearings are type of:
Choices
Choice (4) | Response | |
---|---|---|
a. | Axle | |
b. | Treading | |
c. | Rollers | |
d. | Wheels |
Question 330
Question MCQ▾
The charge similar to the charge on a glass rod rubbed with silk is:
Choices
Choice (4) | Response | |
---|---|---|
a. | Negative | |
b. | Positive | |
c. | None of the above | |
d. | All of the above |
Question 331
Question MCQ▾
Some crude musical instruments make soothing musical sound when struck with the help of a stick such as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Ghattam | |
b. | Munjira | |
c. | Kartal | |
d. | All a., b. and c. are correct |
Question 332
Question MCQ▾
In ancient time, According to Indian thunderbolts are used as weapons by:
Choices
Choice (4) | Response | |
---|---|---|
a. | God of rain and thunder | |
b. | Lord Indra | |
c. | Both a. and b. are correct | |
d. | None of the above |
Question 333
Question MCQ▾
Gases and liquids are called:
Choices
Choice (4) | Response | |
---|---|---|
a. | Fluids | |
b. | Viscous drag | |
c. | Drag | |
d. | All of the above |
Question 334
Question MCQ▾
What we don՚t do during thunderstorm
Choices
Choice (4) | Response | |
---|---|---|
a. | Don՚t lie flat on the ground | |
b. | Carrying an umbrella during thunderstorm is not safe | |
c. | Not to touch any metal | |
d. | All a., b. and c. are correct |