Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part1 : 21 to 25
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
21.Ability to distinguish two closely placed objects is |
| Resolving power |
| Video power |
| Distinguishing power |
| Magnifying power |
22.Which one requires cooling |
| Electron microscope |
| Ultraviolet microscope |
| Dark field microscope |
| Interference microscope |
23.One micrometre (micron, μm) is equal to |
| 0.1 mm |
| 0.01 mm |
| 0.001 mm |
| 0.0001 mm |
24.Which one of the following microscopes can be used for studying unstained and dividing cells |
| Electron microscope |
| Phase-contrast microscope |
| Polarising microscope |
| All the above |
25.Nose piece of microscope is |
| Eye piece |
| Capable of revolving |
| Site for objective |
| Both B and C |
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