A femto farad is equal to ______
1. 10-15 farad
2.10-10 farad
3.10-5 farad
4.1010 farad
Dispersion of radiation is carried out by _______
1.Prism
2.Grating
3.Both prism and grating
4. Diamond
Fibre optic tomography is used in particle size _________
1.Less than 10um
2.Less than 100um
3.Up to 1000nm
4. Up to 100nm
In ANN, all PE’s are connected with feedback.
1.True
2.False
3.all of the above
4.None of the mentioned
In ANN, neurons are represented by _______
1.Processing element
2.Memory
3.Wires
4.None of the mentioned
IR absorption pattern in absorption spectrography is known as______
1.Finger print
2.Signature
3.Absorption code
4.Graph
NPL stands for _______
1.National population laboratory
2.National pollution laboratory
3.National physical laboratory
4.Net pollution list
Which of the following is immiscible in water?
1.Perchloro ethelyne
2.Ethanol
3.Acetone
4.All of the mentioned
Which of the following represents the allowed rate of CO2?
1.Less than 5000ppm
2.Less than 700ppm
3. Less than 300ppm
4.Less than 100ppm
Who invented Tomography?
1. Radon
2.Josef capek
3.Curie
4.Johnson
Acoustic emission signals will be of the form ______
1.Discrete transients
2.Quasi continuous
3.Discrete or quasi continuous
4.None of the mentioned
Action potential is varying over the cell.
1.True
2.False
3.all of the above
4.None of the mentioned
All bodies behave as source of ________
1.Electromagnetic radiation
2.IR radiation
3. Ultra violet radiation
4.None of the mentioned
ANN stands for ______
1. Artificial neural network
2. Arithmetic neural network
3.Artificial neural node
4.None of the mentioned
Attenuation rate may vary in fibre optic tomography.
1.True
2. False
3.all of the above
4.None of the mentioned
By placing sensor nearer to AE, SNR _______
1. Increases
2.Decreases
3.Doubles
4.No change
CFC causes ozone layer depletion.
1. True
2.False
3.all of the above
4.None of the mentioned
Copolymer of PVDF has lower temperature capacity than PVDF.
1.True
2.False
3.all of the above
4.None of the mentioned
CT stands for _______
1.Controlled tomography
2.Computerized tomography
3.Converted tomography
4.Comparison tomography
ECT stands for ______
1.Electro cardio tomography
2.Electro capacitive tomography
3.Electro converging tomography
4.Electro Cornial tomography
EMT is working on the basis of ________
1.Mutual inductance
2.Current flow
3.Self inductance
4.None of the mentioned
Every spectrograph requires dispersion.
1.True
2.False
3.all of the above
4.None of the mentioned
How many conductors are used in ERT?
1. 10
2.12
3.14
4.16
Ion-isoconcentration technique is used for determination of _______
1.Humidity
2.Water in organic solvent
3.pH of solution
4.None of the mentioned
L293D is a/an _______
1.Motor driver IC
2.Micro controller
3.Bluetooth module
4.IR receiver/transmitter
Long path optical measurement has a range of several kilometres.
1. True
2.False
3.all of the above
4.None of the mentioned
Long path optical measurement uses _______
1.IR radiation
2.Ultraviolet radiation
3.Both IR and UV
4.None of the mentioned
MLP is feed-forward network.
1.True
2.False
3.all of the above
4.None of the mentioned
Ozone depletion is higher at ________
1.Polar regions
2.Near polar regions
3.Non polar regions
4.None of the mentioned
Ozone layer is in earth layer ________
1.Toposphere
2.Ionosphere
3.Stratosphere
4.Mesosphere
Principles of cybernetics was developed by _______
1.Josef capek
2.Norbert wiener
3.Isaac asimov
4.Karel capek
Process of changing resting potential to action potential is known as _______
1.Polarization
2.Re polarization
3. Depolarization
4.Uni polarization
PVDF inultrasonic scanning technique can be used at temperature _________
1.Less than 200C
2. Less than 700C
3.Greater than 1000C
4.None of the mentioned
PVDF is _______________ material.
1. Piezoelectric
2.Magnetostrictive
3. Thermoelectric
4.Electrostrictive
Resting potential has a magnitude of________
1.70 mV
2.-70 mV
3.20 mV
4.-20 mV
Resting potential is always negative.
1.True
2.False
3.all of the above
4.None of the mentioned
Signals generated by body signal is known as ________
1.Ionic voltage
2.Monitory signal
3.Magnetic signal
4.None of the mentioned
SNR is signal to noise ratio.
1.True
2.False
3.all of the above
4.None of the mentioned
Spectrography doesn’t compute the energy of frequency spectrum.
1.True
2.False
3.all of the above
4.None of the mentioned
Thickness of PVDF film will be_________
1.Less than 100um
2.Less than 10nm
3. Less than 100mm
4.Less than 1cm
Toxic gases such as H2S, nitrogen oxides causes ________
1. Immediate harm to body
2.Slow harm to body
3. Not sure about speed of action
4.None of the mentioned
VOC stands for _______
1. Viable organic components
2.Volatile organic components
3.Varying organic components
4.Virtual organic carriage
Which of the following causes acoustic emission in machineries?
1.Friction
2.Vibration
3.Turbulance
4.All of the mentioned
Which of the following have higher action potential propagation rate?
1.Nerve cell
2.Heart muscle
3.Thigh muscle
4. All of the mentioned
Which of the following is correct for proximity sensors?
1. Inductive type
2.Capacitive type
3.Ultrasonic wave type
4.All of the mentioned
Which of the following is more used core in spectrometer?
1.Graphite
2.Carbon
3.Aluminium
4.Fullerine
Which of the following is not poisonous to humans?
1.Flue gases
2.Stack gases
3.HCl
4.None of the mentioned
Which of the following is not possible?
1.ECT
2.ERT
3.Fibre optic tomography
4.None of the mentioned
Which of the following is used as a display device to produce a permanent record of data?
1.7 segment display
2.Pen recorder
3. Electrode
4.Needle
Which of the following is used in tomography?
1. X ray
2.Gamma ray
3.UV ray
4.IR radiation
Which of the following person used the name robot first time in print?
1.Josef capek
2.Karel capek
3.Isaac asimov
4.None of the mentioned
Which of the following represent a spectrum of frequency emission?
1.Absorption spectra
2.Emission spectra
3.EM spectra
4.None of the mentioned
Which of the following represents action potential?
1.70 mV
2.-70 mV
3.20 mV
4.-20 mV
Which of the following represents emission spectra?
1.Continuous spectra
2.Band spectra
3.Line spectra
4.All of the mentioned
Which of the following represents muscles of a robot?
1.Actuators
2.Power supply
3.Micro controllers
4.Robotic arm
Which of the following represents re polarisation in action potential wave?
1.Zero slop
2.Positive slop
3. Negative slop
4.None of the mentioned
Which of the following represents the fingerprint region?
1.Less than 7um
2.Between 7um to 15um
3.Greater than 15um
4.Greater than 100um
Which of the following shows resting potential?
1.Depolarised cell
2.Polarised cell
3. Ionic cell
4.Resting cell
Which of the following source is used for exciting bodies electrically?
1.DC arc
2. AC arc
3.Spark
4.All of the mentioned
ZMP stands for _______
1. Zero movement power
2. Zero magnetic point
3.Zero moment point
4.Zero metric point