Weighing Machine - MCQs with answers

Weighing Machine - MCQs with answers

1. A single and fundamental form of load cell which is basically used as a transducer in the operation of a weighing machine undergoes the conversion of ___________

a. Force into an electrical signal
b. Pressure into an electrical signal
c. Acceleration into an electrical signal
d. Velocity into an electrical signal

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2. The occurrence of deformation in stain-gauges of a load cell under the application of pressure or strain becomes suitable for processing purpose and can be generally measured as __________

a. mechanical signal
b. electrical signal
c. electrostatic signal
d. electromagnetic signal

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3. Which significant operations are performed by the micro-processor control unit on the basis of design necessity?

a. Setting of Zero adjustment level
b. Maintenance of associated statistical data
c. Provision of interfacing to a PC system
d. All of the above

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