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प्रश्न
Match the following.
| 1. | Screw gauge | Vegetables |
| 2. | Vernier caliper | Coins |
| 3. | Beam balance | Gold ornaments |
| 4. | Digital balance | Cricket ball |
जोड़ियाँ मिलाइएँ
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उत्तर
| 1. | Screw gauge | Coins |
| 2. | Vernier caliper | Cricket ball |
| 3. | Beam balance | Vegetables |
| 4. | Digital balance | Gold ornaments |
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Screw Gauge
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संबंधित प्रश्न
Name the instrument which can accurately measure the following
The diameter of a pencil.
Name the instrument which has the least count
0.01 mm
How does the zero error arise in the instrument?
What do you know about pitch of screw gauge?
The precision of the screw gauge is 0.001 cm.
Write the principle of screw gauge.
Write about the positive zero error in the screw gauge instrument.
How will you find Zero errors in the screw gauge?
A screw gauge has pitch 1 mm and 100 circular divisions. Zero error = 8 divisions below. With a wire, 1st main scale is visible and 72nd circular division coincides. Find the wire’s radius.
The main scale reading of a screw gauge is 2 mm and the circular scale reading is 45. If the least count is 0.01 mm, what is the actual reading?
