Question

Which of the following pairs is INCORRECT?

• A. Trans-Siberian Railway: St. Petersburg to Vladivostok
• B. Canadian Pacific Railway: Halifax to Vancouver
• C. Union and Pacific Railway: New York to San Francisco
• D. Australian Trans-Continental Railway: Perth to Sydney

Hint:

\[ \mathrm{Trans\text{-}Siberian\ Railway} \] is the longest railway route in the world.

Answer 1

The Correct Option is D

Concept: Major trans-continental railways connect important cities and regions across countries.

Step 1: Analyze Trans-Siberian Railway.
The Trans-Siberian Railway connects: \[ \mathrm{St.\ Petersburg\ to\ Vladivostok} \] \[ \Rightarrow \mathrm{Correct} \]

Step 2: Analyze Canadian Pacific Railway.
The Canadian Pacific Railway connects: \[ \mathrm{Halifax\ to\ Vancouver} \] \[ \Rightarrow \mathrm{Correct} \]

Step 3: Analyze Union and Pacific Railway.
The Union and Pacific Railway connects: \[ \mathrm{New\ York\ to\ San\ Francisco} \] \[ \Rightarrow \mathrm{Correct} \]

Step 4: Analyze Australian Trans-Continental Railway.
The Australian Trans-Continental Railway mainly connects: \[ \mathrm{Perth\ to\ Sydney} \] is not the standard description. The railway is generally associated with: \[ \mathrm{Perth\ to\ Adelaide} \] Thus, the given pair is incorrect.

Step 5: Identify the incorrect pair.
Therefore, the incorrect pair is: \[ \boxed{\mathrm{Australian\ Trans\text{-}Continental\ Railway:\ Perth\ to\ Sydney}} \] Hence, the correct answer is: \[ \boxed{\mathrm{(D)}} \]