index arm मीनिंग इन हिंदी

उदाहरण वाक्य

1. He created a design with three index arms and verniers.
2. He placed an " index mirror " on the index arm.
3. On the index arm, the index mirror ( A ) rotated with the arm.
4. Moving the index arm allowed the navigator to see any object within 90?of the direct view.
5. Move the index arm so that the index's spirit level shows the arm is precisely horizontal.
6. Move the index arm so that the shield's horizontal tube indicates that the shield is precisely vertical.
7. L
   hashi ( 2008 ) further explains that : " Its backside was made as a quadrant with a plumb and an index arm.
8. Set the label so that the sun's image is projected on the shield at the hole with the index arm roughly horizontal.
9. When the index arm moves by an angle, say 20? the angle between the fixed ray and the normal also increases by 20?
10. By moving the index arm, the index mirror can be made to reveal any object up to 90?from the direct line of sight.