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Instrumentation Transducers Multiple Choice Questions | MCQs | Quiz

Instrumentation Transducers Interview Questions and Answers
Practice Instrumentation Transducers questions and answers for interviews, campus placements, online tests, aptitude tests, quizzes and competitive exams.

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•   Callibration
•   Transducers Types
•   Characteristics
•   Errors Measurement
•   Standard Test Signals
•   Current Measurement
•   Voltage Measurement
•   Resistance Measurement
•   Impedence Measurement
•   Electronic Amplifiers
•   Phase Angle Measurement
•   Frequency Measurement
•   Time Interval Measurement
•   Systems Performance
•   Electrical Networks
•   Mechanical Systems
•   Electro Mechanic System
•   Fluidic Systems
•   Filtering Compensation
•   Temperature Measurement
•   Force Measurement
•   Pressure Measurement
•   Torque Measurement
•   Density Measurement
•   Liquid Level Measurement
•   Viscosity Measurement
•   Flow measurement
•   Pressure Transducers
•   Seismic Transducers
•   Gyroscope
•   Resistive Transducers
•   Inductive Transducers
•   Capacitive Transducers
•   Electric Transducers
•   Piezo Electric Transducers
•   Magnetostrictive
•   Hall Effect Transducers
•   Mechanical Transducers
•   Photo Electric Transducers
•   Ionization Transducers
•   Digital Transducers
•   Electro Chemical
•   Feedback System
•   Inverse Transducers
•   Temperature Systems
•   Balancing Potentiometer
•   Self Balancing Bridges
•   Heat Flow Systems
•   Beam Balance Systems
•   Servo Operated Manometer
•   Pneumatic Loadcell
•   Electro Magnetic Flow
•   Accelerometer System
•   Feedback Applications
•   DC Power Supplies
•   Signal Generators
•   High Frequency Amplifiers
•   Comparators
•   Active Electrical Filters
•   Analog Modulators
•   Analog Demodulators
•   Sampling Circuits
•   Digital Building Blocks
•   Flip Flop Circuits
•   Shift Registors & Counters
•   Encoders & Decoders
•   Digital-Analog Converters
•   Analog-Digital Converters
•   Demultiplexers
•   Microprocessors
•   Recording Systems
•   Dataloggers
•   Analog Indicators
•   Digital Readout Systems
•   Analog Recorders
•   Magnetic Tape Recorders
•   Digital Input Outpt Devices
•   Data Transmission
•   Telemetry Systems
•   Landline Telemetry
•   Radio Telemetry
•   Multiplexers Frequency
•   Multiplexing Time Division
•   Sensor Systems
•   Semiconductor Sensors
•   Smart Sensors
•   Micro Sensors
•   IR Radio Sensors
•   Ultrasonic Sensors
•   Fibre Optic Sensors
•   Chemical Sensors
•   Bio Sensors
•   Thermography
•   Nano Instrumentation
•   Biomedical Instrumentation
•   Tomography
•   Instrumentation Analysis
•   Pollution Monitoring
•   Robotic Instrumentation
•   Process Control

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Instrumentation Transducers Questions and Answers – Force Measurement

Posted on May 26, 2017 by Manish

This set of Instrumentation Transducers Multiple Choice Questions & Answers (MCQs) focuses on ” Force Measurement”.

1. Which of the following device can be used for force measurement?
a) Beams
b) Bellows
c) Capsule
d) Bourdon tube
View Answer

Answer: a
Explanation: Beams are used for force measuring applications, all other devices listed are used for measuring pressure.
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2. Load cells are used for measuring_______________
a) Large weights only
b) Small weights only
c) Weights moving in high speed
d) Slowly moving weights
View Answer

Answer: d
Explanation: Load cells are used for measuring weights of slowly moving bodies, so that their weight will be uniformly distributed over load cell surface.

3. Which of the following can be measured using Ring-type load cell?
a) Large weight
b) Small weight
c) Both large and small weights
d) None of the mentioned
View Answer

Answer: b
Explanation: Ring type load cell consist of a ring like arrangement to which force is applied. They are used for applications in which measurement of small forces are required.

4. Which of the following arrangements are used in load cells?
a) Tensile strain gauges
b) Compressive strain gauges
c) Both tensile and compressive strain gauges
d) None of the mentioned
View Answer

Answer: c
Explanation: Force applied to a load cell is measured using determining tensile and compressive components of strain. Strain gauges are attached to the surface of load cell.
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5. Which of the following represents correct relationship for strain in ring-type load cell?
a) (1.08 F R)/(E b t2 )
b) ( F R)/(E b t2 )
c) (1.08 R)/(E b t2 )
d) (1.08 F )/(E b t2 )
View Answer

Answer: a
Explanation: (1.08 F R)/(E b t2 ) represents strain measured using ring-type load cell, in which F represents force applied, R represents radius of ring, E represents Young’s modulus of material, b represents axial width and t represents thickness of ring.

6. Which of the following conversion is correct for load cell?
a) Force to strain
b) Force to displacement
c) Force to voltage
d) Both force to strain and force to displacement
View Answer

Answer: d
Explanation: Commonly load cell measure applied force using strain gauges, but in some cases force is measured by detecting displacement, that is force to displacement conversion.

7. Diaphragm element can also be used for force measurement.
a) True
b) False
View Answer

Answer: a
Explanation: Diaphragm elements acts like flat springs in case of force measurement and can be used for measuring both force and pressure.
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8. Which of the following statement is true for force?
a) Force is a scalar quantity
b) Force is a vector quantity
c) Force is a dimensionless quantity
d) None of the mentioned
View Answer

Answer: b
Explanation: Force can be described as a vector quantity, in which measurement of magnitude and direction of application is important.

9. Which of the following statement is true for diaphragms?
a) Used for measuring small forces
b) Used for measuring large forces
c) Used for measuring dynamic forces
d) None of the mentioned
View Answer

Answer: a
Explanation: Diaphragm elements, being small force capacity is used for measuring small forces only.

10. Load cells are primary transducers.
a) True
b) False
View Answer

Answer: a
Explanation: Primary transducers are which converts measurand into mechanical quantities. Load cell converts measurand into strain or displacement which are mechanical quantities and hence load cells are primary transducers.

Sanfoundry Global Education & Learning Series – Instrumentation Transducers.
To practice all areas of Instrumentation Transducers, here is complete set of 1000+ Multiple Choice Questions and Answers.

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Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer and SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage & Cluster Administration, Advanced C Programming, SAN Storage Technologies, SCSI Internals and Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him below:
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