Determine the Change in Length of a 20-M Railway Track $\degree$

question 15

Short Answer

Determine the change in length of a 20-m railway track made of steel if the temperature is changed from -15 $\degree$ C to +35 $\degree$ C. ( $\alpha$ STEEL = 1.1 *10-5/ $\degree$ C)

---

Definitions:

Auto Insurance

A policy purchased by vehicle owners to mitigate costs associated with getting into an auto accident.

Health Insurance

A type of insurance coverage that pays for medical and surgical expenses incurred by the insured.

Fundamental Analysis

A method of evaluating a security by attempting to measure its intrinsic value through examining related economic, financial, and other qualitative and quantitative factors.

Present Value

The value of an expected income stream determined as of the date of valuation.