City Guilds Model Questions Vol1 2020 Engineering Question 4

Practice objective / multiple choice question 4 from the 2020 City Guilds Model Questions Vol1 Engineering examination.

City Guilds Model Questions Vol1 2020 Engineering Objective / Multiple Choice Medium Difficulty
Question 4 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2020 • ENGINEERING • objective

A steel rod 2.0 m long and 10 mm in diameter is subjected to a tensile load of 20 kN, causing an elongation of 1.2 mm. (a) Determine the Young's modulus of the material in GPa. (b) If the material's yield stress is 250 MPa, does the rod remain within the elastic limit?

Answer Options

A. (a) 210 GPa; (b) Yes, within elastic limit
B. (a) 500 GPa; (b) No, it yields
C. (a) 424 GPa; (b) Yes, within elastic limit
Correct Answer D. (a) 424 GPa; (b) No, it yields
Correct Answer
D
Correct Option:
(a) 424 GPa; (b) No, it yields

About This Question

This is City Guilds Model Questions Vol1 2020 Engineering Question 4. It is one of the objective questions from the 2020 City Guilds Model Questions Vol1 Engineering examination.

Difficulty level: Medium .

View More City Guilds Model Questions Vol1 2020 Engineering Questions More City Guilds Model Questions Vol1 Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support