For dynamic strain measurement, the Wheatstone bridge used is of ______________ type ?
Correct answer: B. Voltage sensitive deflected
- A. Voltage sensitive null
- B. Voltage sensitive deflected
- C. Current sensitive deflected
- D. None of these
Explanation
Dynamic strain measurement requires a deflection-type Wheatstone bridge, whose output voltage changes with strain and is measured continuously. A null bridge is mainly suited to static or balance measurements.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Process Control and Instrumentation
254 free Process Control and Instrumentation MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Process Control and Instrumentation questions
_________________ is not used as a material of construction in thermocouples ?
A bolometer is __________________?
The time constant of a first order process with resistance R and capacitance C is__________________?
LVDT used for displacement measurement is a/an _______________ Transducer?
Load cells used for the measurement of weight has______________?
The following thermocouple may be used for measuring temperature upto 1873°K__________________?