A semiconductor can act as _________
1. Insulator
2.Semi conductor
3.Pure conductor
4.All of the mentioned
Posted Date:-2022-05-01 06:43:38
Amorphous materials will be ______
1.Isulators
2. Semi conductors
3.Super conductors
4.All of the mentioned
Posted Date:-2022-05-01 06:46:46
In piezo junction diode, energy domain will be _______
1.Electrical
2.Mechanical
3. Radiation
4.Thermal
Posted Date:-2022-05-01 06:45:36
Input data of smart sensor will be ________
1. Analog
2.Digital
3.Analog and digital
4.None of the mentioned
Posted Date:-2022-05-01 06:50:33
Input signal to smart sensor is fed from _______
1. Power supply
2. Transducer
3.Volt meter
4.All of the mentioned
Posted Date:-2022-05-01 06:48:40
Storage of data possible in smart sensors.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:48:57
_________ handle mathematical operations necessary to deliver the output signal.
1.Small sensors
2.Mat sensors
3.Soft sensors
4.Super sensors
Posted Date:-2022-05-01 06:47:35
A/D conversion is not needed in the smart sensor.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:48:17
Basically sound waves are ________
1.Voltage signals
2.Pressure waves
3. Current
4.Radiation
Posted Date:-2022-05-01 07:02:44
Every hot body emits IR radiation.
1. True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:59:08
Gyroscopes are _____
1.Inertial sensors
2.Pressure sensors
3.Voltage sensors
4.Humidity sensors
Posted Date:-2022-05-01 06:54:39
Infra red radiation sources may be ______
1. Thermal source
2.Non-thermal source
3.Thermal or non-thermal source
4.None of the mentioned
Posted Date:-2022-05-01 06:58:50
LED and laser emit radiation in ________
1.Narrow range
2.Wide range
3.Medium bandwidth
4.Unpredictable bandwidth
Posted Date:-2022-05-01 07:00:27
Measured property have no relation with error.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:42:27
MEM stands for ______
1.Macro electro magnetism
2.Macro electro mechanism
3.Micro electro mechanism
4.Micro electro magnetism
Posted Date:-2022-05-01 06:53:19
Output of smart sensors will of _________
1.Analog
2.Digital
3.Analog and digital
4.None of the mentioned
Posted Date:-2022-05-01 06:49:45
Permalloy are most suitable for __________
1.Pressure measurement
2.Temperature measurement
3.Voltage measurement
4.All of the mentioned
Posted Date:-2022-05-01 06:44:20
Polymer thick film can act as a sensing element.
1.True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:54:55
Polymers can act as humidity sensors.
1.True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:55:54
PVDF stands for ________
1.Poly Vinyledene Fluoride
2.Poly Vinyle Duro Fluoride
3. Penta Valent Di Fluoride
4.Poly Valent Duro Flourisher
Posted Date:-2022-05-01 06:45:59
Pyro electric coefficient of PVDF will be ______
1. 1 VK-1
2.8 VK-1
3.20 VK-1
4.50 VK1
Posted Date:-2022-05-01 06:46:24
PZT stands for _____
1.Poly zirconate titanate
2.Lead zirconate tartarate
3.Poly zirconate trioxide
4.Poly zirconate tetranitrate
Posted Date:-2022-05-01 06:56:14
Semiconductor used in sensors will be _______
1.Pure form
2.Doped form
3.Pure or doped form
4.None of the mentioned
Posted Date:-2022-05-01 06:43:11
Sensing element in IR thermal detector will be ________
1.Thermo couple
2.Thermo pile
3.Bolometer
4.All of the mentioned
Posted Date:-2022-05-01 07:01:06
Sensitivity can represent in terms of the lumen.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 07:02:05
Sensitivity of a sensor can be depicted by ________
1.Niquist plot
2.Pole- zero plot
3.Bode plot
4.None of the mentioned
Posted Date:-2022-05-01 06:38:48
Sensor is a type of transducer.
1.True
2.False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:41:26
Signal conditioning is carried out in _________
1.Transducer housing
2.Processor
3.Network interface
4.None of the mentioned
Posted Date:-2022-05-01 06:49:24
Silicon and germanium can act as piezo resistive materials.
1.True
2. False
3.all of the above
4.None of the mentioned
Posted Date:-2022-05-01 06:44:40
Smallest change which a sensor can detect is _______
1.Resolution
2. Accuracy
3. Precision
4.Scale
Posted Date:-2022-05-01 06:40:14
Thermocouple generate output voltage according to ______
1.Circuit parameters
2. Humidity
3.Temperature
4.Voltage
Posted Date:-2022-05-01 06:40:56
Tungsten filament lamp is a _________
1. Thermal source
2.Non-thermal source
3. Thermal or non-thermal source
4.None of the mentioned
Posted Date:-2022-05-01 06:59:30
Which of the following act as magneto-resistive material?
1. Bismuth
2.Antimonide
3.Both bismuth and antimonide
4.None of the mentioned
Posted Date:-2022-05-01 06:45:13
Which of the following can be cause for non-zero output when zero input?
1.Bias
2. Slew
3.Offset
4.Offset or bias
Posted Date:-2022-05-01 06:38:06
Which of the following defines smartness of sensor?
1.Quality of data
2.Circuit size
3.Circuit components
4.All of the mentioned
Posted Date:-2022-05-01 06:50:07
Which of the following error is caused by a reversal of measured property?
1.Hysterisis
2.Noise
3.Digitization error
4.Quantization error
Posted Date:-2022-05-01 06:39:30
Which of the following is correct for non-thermal source?
1.Need external supply
2.Doesn’t need an external source
3.Can act as thermal source
4.All of the mentioned
Posted Date:-2022-05-01 06:59:57
Which of the following is not a character of a sensor of a sound wave?
1. Causes no health hazard
2.They are suitable in a harsh environment
3.They are only suitable in cold environment
4.They can be used in corrosive environment
Posted Date:-2022-05-01 07:03:12
Which of the following is not a conductive paste?
1.Copper
2.Carbon particles
3.Silver particles
4.None of the mentioned
Posted Date:-2022-05-01 06:55:36
Which of the following is not a configuration of a smart sensor?
1. Transducer
2. Network interface
3.Processor
4. None of the mentioned
Posted Date:-2022-05-01 06:48:02
Which of the following is not a part of electro magnetic radiation?
1. UV
2.Visible region
3. IR spectra
4.None of the mentioned
Posted Date:-2022-05-01 06:58:01
Which of the following is not a piezo electric sensor?
1.PZT
2.Roscelle salt
3.Quartz
4.None of the mentioned
Posted Date:-2022-05-01 06:56:40
Which of the following is not a polymer matrix?
1. Epoxy resin
2.Silicon resin
3.Phenolic resin
4.None of the mentioned
Posted Date:-2022-05-01 06:55:15
Which of the following is not an analog sensor?
1.Potentiometer
2.Force-sensing resistors
3.Accelerometers
4.None of the mentioned
Posted Date:-2022-05-01 06:42:11
Which of the following is the correct relationship for sensitivity?
1.Volt/watt
2.Watt/volts
3.Volt/amp
4.Volts
Posted Date:-2022-05-01 07:01:48
Which of the following provides high thermal stability as bimorph?
1.Silicon nitride
2.Parylene D
3.Silicon oxide
4.None of the mentioned
Posted Date:-2022-05-01 06:54:13
Which of the following represent permalloy?
1. Nickel iron alloy
2.Nickel platinum alloy
3. Nickel gold alloy
4.Nickel bronze alloy
Posted Date:-2022-05-01 06:43:58
Which of the following represents IR wavelength?
1.100 nm to 700 nm
2.700 nm to 2500 nm
3.2500 nm to 5000 nm
4.Greater than 2500 nm
Posted Date:-2022-05-01 06:58:29
Which of the following represents network bus?
1. Instrumentation contact
2.Field instrumentation bus
3. Data bus
4.Bit line contact
Posted Date:-2022-05-01 06:50:58
Which of the following represents the inverse transducer of a microphone?
1. Micro speaker
2. Pressure transducer
3. Bourden element
4.All of the mentioned
Posted Date:-2022-05-01 06:53:49