The Train Wheel Gauge (The Distance Between Rails on a Train

question 75

Multiple Choice

The train wheel gauge (the distance between rails on a train track) is different in Mongolia than in Russia. When a train travels from one country into the other, the wheels on each train car must be changed at the border to allow the train to fit onto the track across the border in the other country. The train gauge differences across countries indicate that for train tracks, there is no global

• A) industry standard.
• B) essential facility.
• C) network.
• D) lock-in strategy.

---

Definitions:

Psychology Practice Tests

Exams or assessments designed to measure knowledge, abilities, or skills in psychology, often used for educational or certification purposes.

Phonemes

Phonemes are the smallest units of sound in a language that can distinguish one word from another.

Morphemes

The smallest grammatical units in a language that carry meaning, such as words, prefixes, or suffixes.

Observations

The act of observing something or the data collected during an event or process.