HKIE Professional Assessment - Biomedical Discipline Practice Questions - HKIE Professional Assessment - Biomedical Discipline (Hong Kong Institution Of Engineers) Exam

Access More Questions

A semiconductor piezoresistive strain gauge with a Gauge Factor (GF) of 120 is bonded to an orthopedic bone plate. If the plate experiences an axial mechanical strain of 500 microstrain (500 x 10^-6), what is the fractional change in electrical resistance (delta_R / R)?

0.060 (6.0%) 0.006 (0.6%) 0.240 (24.0%) 0.0012 (0.12%)

Correct Answer:

0.060 (6.0%)

Access more questions from this quiz

Continue to HKIE Professional Assessment - Biomedical Discipline Practice Questions - HKIE Professional Assessment - Biomedical Discipline (Hong Kong Institution of Engineers) Exam for more practice questions and the full quiz experience.

Access More Questions