The operation of forming or bringing the clear image of the object in the plane of cross hairs is known as ______ Options: A . &nbspCentering B . &nbspAdjusting C . &nbspParallax correcting D . &nbspFocusing

The operation of forming or bringing the clear image of the object in the plane

Question

The operation of forming or bringing the clear image of the object in the plane of cross hairs is known as ______

Options:

A . Centering

B . Adjusting

C . Parallax correcting

D . Focusing

Answer: Option D
Answer: (d).Focusing

Was this answer helpful ?

Next Question

Question 1. The theory of direct levelling neglects _____....

Question 2. Which of the following methods of spirit levelling is, levelling the object of which is solely to determine the differen....horizontal position of the points with respect to each other?

Question 3. Fly levelling is another name of _____....

Question 4. A level provides a vertical line of sight, a line tangential to a Level surface at the point where the instrument stands....a Level surface at the point where the instrument stands.

Question 5. What is the error in feet for precise levelling for benchmarks of widely distributed points?....

Question 6. What is the error in mm for rough levelling for reconnaissance or preliminary surveys?....

Question 7. What is the error in mm for precise levelling for benchmarks of widely distributed points?....

Question 8. What is the error in mm for ordinary levelling for location and construction surveys?....

Question 9. What is the error in mm for accurate levelling for principal benchmarks or for extensive surveys?....

Question 10. Height of the Instrument method is a less tedious and simple process.....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0