Question:
The wheels of a train, engine as well as bogies, are slightly tapered to
The wheels of a train, engine as well as bogies, are slightly tapered to
Show Hint
Tapering of train wheels helps in turning by compensating for the difference in path lengths of the wheels on curves.
Updated On: May 4, 2025
- Reduce friction
- Increase friction
- Facilitate braking
- Facilitate in taking turns
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Train wheels are conically tapered so that when the train moves on curved tracks, the effective radius of the outer and inner wheels adjusts due to lateral shifting. This helps the train take turns smoothly without skidding, as the outer wheel travels a longer distance.
Was this answer helpful?
0
0
Top Questions on Mechanics
- Boltzmann's equation is:
- A quantum dot emits light at 600 nm. If the particle size is reduced, the emitted wavelength will:
- In a simply supported beam, where does maximum bending moment occur under a point load?
- For a body to be in equilibrium under concurrent coplanar forces, the sum of:
- An object of mass \( 3 \, \text{kg} \) is at rest. Now a force of \( \vec{F} = 6t^2 \hat{i} + 4t \hat{j} \) is applied on the object. The velocity of the object at \( t = 3 \, \text{s} \) is:
- UPCATET - 2025
- Physics
- Mechanics
View More Questions
Questions Asked in AP PGECET exam
- If \( A \) and \( B \) are two mutually exclusive events with \( P(B) \ne 1 \), then the conditional probability \[ P(A \mid \overline{B}) = \,? \] where \( \overline{B} \) is the complement of \( B \)
- AP PGECET - 2025
- Probability and Statistics
- If \( X \) is a continuous random variable with the probability density function
\[ f(x) = \begin{cases} cx^3, & 0 \le x \le 2 \\ 0, & \text{otherwise} \end{cases} \] then \( P\left( \frac{1}{2} < X < \frac{3}{2} \right) \) is ..........- AP PGECET - 2025
- Probability and Statistics
- The line integral of the vector field \( \vec{F} = x\hat{i} - 2y\hat{j} + z\hat{k} \) along the straight line path from the point \((-1,2,3)\) to \((2,3,5)\), is ..........
- AP PGECET - 2025
- Calculus
- The Laplace transform of \( e^{-2t} \cos(\sqrt{2} t) \) is .......
- AP PGECET - 2025
- Laplace transforms
- Consider the improper integral \( I = \int_{2025}^{2030} \frac{1}{(x - 2025)^k} \, dx \), where \( k > 0 \). Which of the following is true for \( I \)?
- AP PGECET - 2025
- Calculus
View More Questions