For a shoe brake, the equivalent coefficient of friction is equal to (where `mu` = Actual coefficient of friction, and `theta` = Semi-block angle) Options: A . &nbsp`(2 mu sin theta)/(theta + sin theta)` B . &nbsp`( mu sin theta)/(2theta + sin2 theta)` C . &nbsp`(4 mu sin theta)/(theta + sin theta)` D . &nbsp`(4 mu sin theta)/(2theta + sin2 theta)`

For

Question

For a shoe
brake, the equivalent coefficient of friction is equal to (where `mu` =
Actual coefficient of friction, and `theta` = Semi-block angle)

Options:

A . `(2 mu sin theta)/(theta + sin theta)`

B . `( mu sin theta)/(2theta + sin2 theta)`

C . `(4 mu sin theta)/(theta + sin theta)`

D . `(4 mu sin theta)/(2theta + sin2 theta)`

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Question 1. In a band and block brake, the ratio of tensions on the tight ....

Question 2. The maximum efficiency of a square threaded ....

Question 3. Lewis form factor for` 14 1^circ/2` composite....

Question 4. According to Lame's equation, the thickness of a cylinder is e....

Question 5. When an open coiled helical compression spring is subjected to....

Question 6. The velocity factor for precision metallic gears cut with high....

Question 7. When an open coiled helical compression spring is subjected ....

Question 8. According to Clavarino's equation, the thickne....

Question 9. A thin spherical shell of internal diameter d is subjected to ....

Question 10. The strength of the un-riveted plate (P) per pitch length is e....

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

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024