| 1 |
1.65 is rounded off as in 2 digits: |
- A. 1.6
- B. 1.7
- C. 1.8
- D. None
|
| 2 |
The eleventh General Conference on Weight and Measures held in Paris in |
- A. 1950
- B. 1955
- C. 1960
- D. 1966
|
| 3 |
There are ......... base quantities. |
|
| 4 |
A student claimed the diameter of a wire as 1.032 cm using Vernier Callipers. upto what extent do your agree with it? |
- A. 1 cm
- B. 1.0 cm
- C. 1.03 cm
- D. 1.032 cn
|
| 5 |
The Unit of force: |
- A. m<sup>3</sup>
- B. m<sup>2</sup>
- C. Newton
- D. m<sup>-1</sup>
|
| 6 |
1.47 is rounded to two significant digits: |
- A. 1.5
- B. 1.4
- C. 0.7
- D. All of these
|
| 7 |
The number 275.00 consists of significant figures. |
|
| 8 |
An interval of<span style="font-size:11.0pt;line-height:107%;
font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
"Times New Roman";mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font:
minor-latin;mso-bidi-font-family:Arial;mso-bidi-theme-font:minor-bidi;
mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA">200 μs equivalent to:</span> |
- A. 0.2 s
- B. 0.02 s
- C. 2 x 10<sup>-4</sup>s
- D. 2 x 10<sup>-6 </sup>s
|
| 9 |
Least count of lever balance is: |
- A. 10 mg
- B. 100 mg
- C. 1 mg
- D. 1000 mg
|
| 10 |
The mass of a body is measured with the help of |
- A. Spring balance
- B. Stop watch
- C. Measuring cylinder
- D. Physical balance
|