engineering

James Pearson (engineer)

James Pearson (engineer) is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand James Pearson (engineer) rather than just read about it. In short: James Pearson (c. 1820 – 30 August 1891) was a 19th-century English railway engineer. He is best remembered as the designer of the distinctive Bristol and Exeter Railway 4-2-4T locomotives.

Key takeaways

James Pearson (engineer) belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect James Pearson (engineer) to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of James Pearson (engineer) from memory before moving on to harder problems.

Reference excerpt

James Pearson (c. 1820 – 30 August 1891) was a 19th-century English railway engineer. He is best remembered as the designer of the distinctive Bristol and Exeter Railway 4-2-4T locomotives.

Career

South Devon Railway Pearson was the engineer responsible for the daily operations of Isambard Kingdom Brunel's ill-fated atmospheric equipment on the South Devon Railway. Trains only ran in service from 13 September 1847 to 9 September 1848, but he was retained while the equipment was disposed of.

Bristol and Exeter Railway In May 1850 he became the Bristol and Exeter Railway's Locomotive Engineer. Under his control the railway set up new locomotive works at Bristol Temple Meads. These opened in 1851 and built most of the railway's new broad gauge locomotives from 1859.

Locomotives designs The most significant locomotives designed by James Pearson were:

1851 Bristol and Exeter Railway 2-2-2T locomotives – 7 small tank locomotives 1854 Bristol and Exeter Railway 4-2-4T locomotives – 8 locomotives with 9 feet wheels 1855 Bristol and Exeter Railway 4-4-0ST locomotives – 26 saddle tank locomotives 1856 Bristol and Exeter Railway 0-6-0 locomotives – 6 goods locomotives 1859 Bristol and Exeter Railway 4-2-4T locomotives – 2 locomotives with 7 feet 6 inch wheels 1868 Bristol and Exeter Railway 4-2-4T locomotives – 4 locomotives with 8 feet 10 inch wheels 1870 Bristol and Exeter Railway 2-4-0 locomotives – 10 passenger locomotives 1874 Bristol and Exeter Railway 2-4-0 locomotives – 3 convertible passenger locomotives

Personal life and death Pearson married Jessy Agnes Mudge, eldest daughter of John Mudge, on 26 December 1850 at Brampford Speke, Devon. He died on 30 August 1891, aged 71, at his home in Gordon Road, West Ealing.

See also South Devon Railway engine houses

References

Bibliography Reed, P. J. T. (February 1953). White, D. E. (ed.). The Locomotives of the Great Western Railway, Part 2: Broad Gauge. Kenilworth: RCTS. ISBN 0-901115-32-0. OCLC 650490992.{{cite book}}: CS1 maint: ignored ISBN errors (link) Kay, Peter (1991). Exeter - Newton Abbot: A Railway History. Sheffield: Platform 5 Publishing. ISBN 1-872524-42-7. MacDermot, E T (1931). History of the Great Western Railway, Volume 2. London: Great Western Railway.

Illustrations

Worked examples

Example 1 — a first encounter with James Pearson (engineer)

Start with the simplest possible case. Write down what James Pearson (engineer) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to James Pearson (engineer) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about James Pearson (engineer) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of James Pearson (engineer)

In research: James Pearson (engineer) appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses James Pearson (engineer) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: James Pearson (engineer) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1820s births, 1891 deaths, English railway mechanical engineers, so understanding it makes those chapters shorter.
In everyday life: Look for James Pearson (engineer) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study James Pearson (engineer) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what James Pearson (engineer) means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain James Pearson (engineer) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is James Pearson (engineer) in simple terms?

James Pearson (c. 1820 – 30 August 1891) was a 19th-century English railway engineer. He is best remembered as the designer of the distinctive Bristol and Exeter Railway 4-2-4T locomotives.

Why does James Pearson (engineer) matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study James Pearson (engineer)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on James Pearson (engineer).