The angle between two plane mirrors of optical square, is

Sail E0 Webinar

Question

The angle between two plane mirrors of optical square, is

Options:

A . 20°

B . 30°

C . 45°

D . 60°

Answer: Option C
Answer: (c).45°

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be....

Question 2. The latitude of a traverse leg is obtained by multiplying its length by....

Question 3. A uniform slope was measured by the method of stepping. If the difference in level between two points is 1.8 m and the s....them is 15 m, the error is approximately equal to

Question 4. Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of pla....the most distinctive feature of the art of plane tabling

Question 5. For a curve of radius 100 m and normal chord 10 m, the Rankine's deflection angle, is....

Question 6. A clinometer is used for....

Question 7. Diurnal variation of magnetic declination is....

Question 8. The construction of optical square is based, on the principle of optical....

Question 9. If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as....division of its primary scale, the vernier is known as

Question 10. The 'fix' of a plane table from three known points, is good, if....

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

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024

Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024

Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024

DSP Combined 1 Free Revision Test SAIL JO E-0