City Guilds Model Questions Vol1 2021 Engineering Question 14

Practice objective / multiple choice question 14 from the 2021 City Guilds Model Questions Vol1 Engineering examination.

City Guilds Model Questions Vol1 2021 Engineering Objective / Multiple Choice Medium Difficulty
Question 14 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2021 • ENGINEERING • objective

A stepped shaft is shown in a sectional drawing. The distance between two keyways is indicated as \(30\) mm on the drawing, which is at a scale of 1:4. The shaft has a uniform taper of \(2^{\circ}\) over a real length of \(100\) mm. (a) Find the actual distance between the keyways. (b) Determine the change in diameter of the shaft over the 100‑mm length due to the taper (to one decimal place).

Answer Options

Correct Answer A. Actual distance = 120 mm; diameter change ≈ 7.0 mm
B. Actual distance = 125 mm; diameter change ≈ 7.0 mm
C. Actual distance = 120 mm; diameter change ≈ 6.5 mm
D. Actual distance = 115 mm; diameter change ≈ 7.0 mm
Correct Answer
A
Correct Option:
Actual distance = 120 mm; diameter change ≈ 7.0 mm

About This Question

This is City Guilds Model Questions Vol1 2021 Engineering Question 14. It is one of the objective questions from the 2021 City Guilds Model Questions Vol1 Engineering examination.

Difficulty level: Medium .

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