Description : Suggest instrument to measure unknown frequency above 5 MHz and store result. Justify it.
Last Answer : For measurement of frequency CRO, DSO SPECTRUM ANALYZER & FREQUENCY COUNTER can be used. In above specification we can used CRO & DSO for measurement, but the data has to be stored so we ... width or higher bandwidth can be used. Because DSO has measurement facility as well as storage facility.
Description : Pycnometer is an instrument used to measure the – (1) Density (2) Intensity of solar radiation (3) Intensity of earthquake (4) High temperatures
Last Answer : (1) Density Explanation: A gas pycnometer is a laboratory device used for measuring the density - or more accurately the volume - of solids, be they regularly shaped, porous or non-porous, ... , employing some method of has displacement and the volume-pressure relationship known as Boyle's Law.
Description : Pycnometer is an instrument used to measure the (1) density (2) intensity of solar radiation (3) intensity of earthquake (4) high temperatures
Last Answer : density
Description : Instrument for measuring light intensity is called - (1) Lucimeter (2) Cryometer (3) Cyanometer (4) Barometer
Last Answer : (1) Lucimeter Explanation: lucimeter (plural lucimeters) An instrument used to measure light intensity.
Description : Which instrument is used to measure the sound produced underwater?
Last Answer : Answer: Hydrophone
Description : In case of levelling, backsight is (a) A fixed point of known elevation (b) The last staff reading taken before shifting the instrument (c) The first staff reading taken after setting the instrument (d) Any staff reading taken on a point of unknown elevation
Last Answer : (c) The first staff reading taken after setting the instrument
Description : What is this instrument or circuit that has four or more arms, by means of which one or more of the electrical constance of an unknown component may be measured?
Last Answer : bridge
Description : Can Arduino measure light intensity?
Last Answer : Yes, Arduino can measure light intensity using a light sensor, such as the LDR or photoresistor.
Description : Decibel is used to measure the intensity of - (1) Magnetic field (2) Sound (3) Light (4) Heat
Last Answer : (2) Sound Explanation: The decibel (dB) is used to measure sound level, but it is also widely used in electronics, signals and communication.
Description : Which apparatus is used to measure the intensity of light? (1) Lux meter (2) Calorimeter (3) Anemometer (4) Altimeter
Last Answer : Lux meter
Description : Light intensity is generally described in terms of __________ and measured in _________. ∙ A. Luminous flux density; Lumens per unit area ∙ B. Luminous flux intensity; Lumens per unit area ∙ C. Luminous flux density; Lumens per unit volume ∙ D. Luminous flux intensity; Lumens per unit volume
Last Answer : Luminous flux density; Lumens per unit area
Description : At what distance form a light source of 64 cd, will the intensity of illumination because 4 flux ?
Last Answer : At what distance form a light source of 64 cd, will the intensity of illumination because 4 flux ?
Description : Calculate the intensity of illumination at a distance of 0.5m from a source of light of power 200 candela assuming normal incidence.
Last Answer : Calculate the intensity of illumination at a distance of 0.5m from a source of light of power 200 candela assuming normal incidence.
Description : The energy associated with one photon of a light beam is proportional to one of the following. Is it proportional to: w) the intensity of the light source from which it came x) the number of photons in the beam y) the frequency of the photon z) the speed of the photon
Last Answer : ANSWER: Y -- THE FREQUENCY OF THE PHOTON
Description : Top and side views of a photographer's setup for a product shoot are shown in the figure. P is the primary light source, S is the secondary light source, R is the reflector and Q is the camera ... 25% intensity, which one of the given options is the photograph taken using this setup?
Last Answer : D
Description : Which of the following terms has been defined by the American Psychiatric Association as a group of behavioral or psychological symptoms or a pattern that manifests itself in significant distress ... of the unknown. d) Schizophrenia Schizophrenia is a specific disorder characterized by psychosis.
Last Answer : a) Mental disorder The definition was adopted by the American Psychiatric Association in 1994.
Description : Maxwell bridge measures an unknown inductance in terms of known
Last Answer : capacitance
Last Answer : In an Anderson bridge, the unknown inductance is measured in terms of known capacitance and resistance.
Description : If addition of conc. `H_(2)SO_(4)` is made to an unknown salt, a colourless and odouriess gas is produced then which of the following can be present ?
Last Answer : If addition of conc. `H_(2)SO_(4)` is made to an unknown salt, a colourless and odouriess gas is produced then which ... C. `Cl^(-)` D. `NO_(3)^(-)`
Description : What is the name of the instrument used to determine the intensity of sound ?
Last Answer : The name of the instrument used to determine the intensity of sound is audio meter.
Description : Ondometer is a - (1) Measuring instrument for distance covered by motor wheels (2) Measuring instrument for frequency of electromagnetic waves (3) Device for measuring sound intensity (4) Measuring instrument for electric power
Last Answer : (2) Measuring instrument for frequency of electromagnetic waves
Description : The instrument for measuring intensity of earthquakes is called – (1) Ediograph (2) Pantagraph (3) Ergograph (4) Seismograph
Last Answer : (4) Seismograph Explanation: Seismometers are instrument that measures motion of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions and other seismic sources. ... of these different sources. Seismograph is another Greek term meaning to draw siesmo waves.
Description : Which instrument are used for intensity of the earthquake a) Richter scale b) Seismometers c) Seismograph d) Tilt meter
Last Answer : b) Seismometers
Description : What is the name of instrument used for measuring earthquake intensity? a. Modified Mercalli Scale b. Metrological scale c. Vernier scale d. Barometer
Last Answer : a. Modified Mercalli Scale
Description : The instrument for measuring intensity of earthquakes is called (1) Ediograph(2) Pantagraph (3) Ergograph(4) Seismograph
Last Answer : Seismograph
Description : Why is it important to measure the strength and intensity of an earthquake?
Last Answer : Need answer
Description : How can you measure your level of intensity during physical activity?
Last Answer : Take your heart rate or pulse.
Description : Knot is a measure of – (1) The speed of ship (2) The curvature of spherical objects (3) Solar radiation (4) Intensity of earthquake shock
Last Answer : (1) The speed of ship Explanation: The knot (pronounced not) is a unit of speed equal to one nautical mile (1.852 km) per hour, approximately 1.151 mph. There is no standard abbreviation but km is commonly used. The knot is a non-SI unit accepted for use with the International System of Units (SI).
Description : Radian is used to measure - (1) Temperature (2) Intensity of Flame (3) Angle (4) Solid Angle
Last Answer : (3) Angle Explanation: Kelvin is used to measure Temperature, Candela is used to measure Intensity of flame, Steredian is used to measure Solid Angle.
Description : Which scale is used to measure the intensity of earthquake
Last Answer : Richter
Description : Rate of heat release in a furnace, which is the measure of heat intensity, is defined as (A) kcal/hr/m3 combustion space (B) kcal/m3 combustion space (C) kcal/hr (D) None of these
Last Answer : (A) kcal/hr/m3 combustion space
Description : Colour comparator is used to measure the (A) pH value (B) Electrode potential (C) Colour intensity (D) None of these
Last Answer : Option A
Description : Lux meter is used to measure…… a) Illumination level b) Sound intensity and illumination level c) Harmonics d) Speed
Last Answer : Illumination level
Description : Lux meter is used to measure…… c) Illumination level c) Harmonics d) Sound intensity and illumination level d) Speed
Description : Lux meter is used to measure…… a) Illumination level c) Harmonics b) Sound intensity and illumination level d) Speed
Description : What is the term used to measure the intensity of solar radiation and is equal to one gram calorie per square centimeter per minute?
Last Answer : ANSWER: LANGLEY
Description : Which one of the following units is used to measure intensity of noise? (A) decible (B) Hz (C) Phon (D) Watts/m2
Last Answer : (A) decible
Description : The Beaufort scale is used to measure : (1) Atmospheric pressure (2) Altitudes of mountains (3) Wind velocity (4) Intensity of earthquakes
Last Answer : Wind velocity
Description : Knot is a measure of (1) The speed of ship (2) The curvature of spherical objects (3) Solar radiation (4) Intensity of earthquake shock
Last Answer : The speed of ship
Description : When a behavior is measured in terms of its intensity the characteristic being measured is its latency?
Description : When a behavior is measured in terms of its intensity the characteristic being measured is its?
Description : Cable attenuation is usually expressed in terms of a. Loss per foot b. dB/km c. intensity per mile d. voltage drop per inch
Last Answer : b. dB/km
Description : Cable attenuation is usually expressed in terms of ∙ A. loss per foot ∙ B. dB/km ∙ C. intensity per mile ∙ D. voltage drop per inch
Last Answer : . dB/km
Description : Cable attenuation is usually expressed in terms of ∙ a. Loss per foot ∙ b. dB/km ∙ c. intensity per mile ∙ d. voltage drop per inch
Last Answer : ∙ b. dB/km
Description : Which of the following terms is used to describe the angular difference between TRUE north and magnetic north on a topographic map? Is it: w) Magnetic field x) Magnetic intensity y) Magnetic inclination z) Magnetic declination
Last Answer : ANSWER: Z -- MAGNETIC DECLINATION
Description : 1. Where is the intensity of the earth's gravitational field maximum? 2. When is United Nations Day for Women Rights and International Peace observed? 3. Rupee was devalued by what percent in July 1991? ... basket of the world ? 20. Who united all the Sikhs and founded a kingdom in the Punjab?
Last Answer : Answer : 1. At the pole 2. March 8 3. 20 Percent 4. Fourth 5. Dantidurga 5. 5th June 7. The State Legislature 8. Calcination 9. Galileo 10. The Ruler of Gwalior 11. September 28 12. ... Fazl 16. Union List 17. Violet light 18. Reserve Bank of India 19. Temperate grassland 20. Maharaja Ranjit Singh
Description : Define the following terms and state their units: (i) Luminous intensity, (ii) Luminous flux
Last Answer : i) Luminous intensity: This is defined as the luminous flux emitted into a solid angle of space in a specific direction. Its unit is the candela. OR The luminous flux per unit solid angle ( ... energy radiated by the light source in all direction. The unit of luminous flux is lumen (lm)
Description : The maximum stress intensity due to a suddenly applied load is x-times the stress intensity produced by the load of the same magnitude applied gradually. The value of x is (A) 1 (B) 2 (C) 3 (D) 1/2
Last Answer : (B) 2
Description : Pick out the wrong statement. (A) The X-rays cannot be deflected by electric field unlike cathode rays (B) The intensity of X-rays can be measured by ionisation current produced due to the ... the anode-cathode voltage (D) Crystal structure of a material can be studied by an electron microscope
Last Answer : (C) The quality of X-rays can be controlled by varying the anode-cathode voltage
Description : ‘Drug efficacy’ refers to: A. The range of diseases in which the drug is beneficial B. The maximal intensity of response that can be produced by the drug C. The dose of the drug needed to produce half maximal effect D. The dose of the drug needed to produce therapeutic effect
Last Answer : B. The maximal intensity of response that can be produced by the drug