Description : The instrument used to regulate temperature to a particular degree is called : (1) Thermostat (2) Thermometer (3) Pyrometer (4) Thermocouple
Last Answer : (1) Thermostat Explanation: A thermostat is a component which senses the temperature of a system so that the system's temperature is maintained near a desired set point. At its core, a thermostat is simply the controls used to regulate temperature in a heating system.
Description : Instrument for measuring wind velocity is called – (1) Coulombmeter (2) Anemometer (3) Cyanometer (4) Chronometer
Last Answer : (2) Anemometer Explanation: An anemometer is an instrument that measures wind speed and wind pressure. Anemometers are important tools for meteorologists, who study weather patterns. The term is derived from the Greek word anemos, which means wind.
Description : The instrument used to measure the speed of the wind is – (1) Altimeter (2) Anemometer (3) Chronometer (4) Dosimeter
Last Answer : (2) Anemometer Explanation: An anemometer is a device for measuring wind speed, and is a common weather station instrument. The term is derived from the Greek word anemos, meaning wind, ... aerodynamics. The first known description of an anemometer was given by Leon Battista Alberti around 1450.
Description : The instrument used to measure the speed of the wind is (1) Altimeter (2) Anemometer (3) Chronometer (4) Dosimeter
Last Answer : Anemometer
Description : Which instrument is used to monitor O2, CO in flue gas? (EA) a) Combustion analyser b) Power analyser c) Pyrometer d) Fyrite
Last Answer : Combustion analyser
Description : instrument is used to monitor O2, CO in flue gas (EA) a) Combustion analyzer b) Power analyzer c) Pyrometer d) Fyrite
Last Answer : Combustion analyzer
Description : Which instrument is used to monitor O2, CO in flue gas? c)Combustion analyzer c) Pyrometer d)Power analyzer d) Fyrite
Description : 115. Which instrument is used to monitor O2, CO in flue gas? a) Combustion analyzer c) Pyrometer b) Power analyzer d) Fyrite
Description : An electro pyrometer is an instrument used to measure?
Last Answer : high temperatures
Description : Differential manometer measures the (A) Atmospheric pressure (B) Sub-atmospheric pressure (C) Pressure difference between two points (D) None of these
Last Answer : (C) Pressure difference between two points
Description : 2. Differential manometer measures the (A) Absolute pressure (B) Gauge pressure (C) Pressure difference (D) Pressure gradien
Last Answer : (C) Pressure difference
Description : An instrument to detect the purity of milk is _____? A. Lactometer B. Manometer C. Sonometer D. Hygrometer
Last Answer : ANSWER: A
Description : An instrument commonly used for the measurement of atmospheric pressure is known as A. Manometer B. Barometer C. Calorimeter D. Potentiometer
Last Answer : Barometer
Description : The instrument for measurement of flow/ velocity is________. A. Bimetallic. C) Turbine meter. B. Manometer. D) Wattmeter
Last Answer : Turbine meter
Description : What instrument is used to measure atmospheric pressure? A. Pitot tube B. Wind vane C. Barometer D. Manometer
Description : Which of the following is NOT an instrument used to measure pressure? A. Bourdon tube B. Pitot tube C. Aneroid D. Manometer
Last Answer : Pitot tube
Description : Answer the following S. No Statement Chose the correct answer OR Fill-in-the-blanks 1 Fyrite measures CO2, O2 and SO2 True/False 2 Ultrasonic Flow Meter uses the principle of____& ____ Fill in the ... of RPM meter is used and for a visible shaft-end _______ type of RPM meter is used.
Last Answer : Sr No Statement Chose the correct answer OR Fill-in-the-blanks Solution 1 Fyrite measures CO2, O2 and SO2 True/False False 2 Ultrasonic Flow Meter uses the principle of____& ____ ... ] 10 In a gasification system the reduction zone is above the combustion zone True/False False
Description : A device for measuring relative humidity is called: a. A dew point analyzer b. An R. H. gauge c. An aspirating gauge d. A psychrometer e. A chronometer
Last Answer : Answer: D
Description : Which of the following devices should be used to measure the temperature of a battery electrolyte? A. Mercury thermometer B. Alcohol thermometer C. Thermocouple pyrometer D. Potentiometer
Last Answer : Answer: B
Description : A _______ is used to measure the stator % winding temperature of the generator. (a) thermocouple (b) pyrometer (c) resistance thermometer (d) thermometer
Last Answer : (c) resistance thermometer
Description : What is a micro-chronometer ?
Last Answer : The clock used to capture the running image of the activities of the workers directly involved in the production is called micro-chronometer. With the help of this clock, time is calculated up to one fifth of one minute ( 5/1000) .
Last Answer : Chronometer invented (John Harrison in 1835)
Last Answer : : Sir John Harrison invented the chronometer.
Description : Very small pressure difference (< 5 mm water column) can be most conveniently measured by a/an __________ manometer. (A) U-tube water (B) U-tube mercury (C) Inclined tube mercury (D) Inclined tube water
Last Answer : (D) Inclined tube water
Description : Manometer is used to measure (A) Pressure in pipes, channels etc. (B) Atmospheric pressure (C) Very low pressure (D) Difference of pressure between two points
Last Answer : Answer: Option A
Description : Differential manometer is used to measure (A) Pressure in pipes, channels etc. (B) Atmospheric pressure (C) Very low pressure (D) Difference of pressure between two points
Last Answer : Answer: Option D
Description : Differentiate between the following pairs a. periscope & pyrometer b. cell & battery c. perimeter & altimeter d. pelage and plumage e. smog and smoke
Last Answer : a. periscope & pyrometer periscope is an optical instrument pyrometer is a meter used to measure high temperature b. cell & battery Cell is a small unit/device that delivers an electric ... visibility and is hazardous to health Smoke are the thin fine particles usually result from the combustion
Description : A circuit is protected from overheating by a/an ___________. A. pyrometer B. thermal overload relay C. magnetic contactor D. overload transformer
Description : ______ meter is used to measure Illumination level a. Pyrometer b. Wattmeter c. Lux meter d. All
Last Answer : Ans:- c. Lux meter
Description : Explain in detail principle, construction and working of Radiation Pyrometer with neat sketch.
Last Answer : Radiation pyrometer Principle: According to Stefan Boltzmann's law, the intensity of radiant energy emitted by a hot target varies as the fourth power of its absolute temperature. ... is calibrated in terms of target temperature by using either a voltmeter or Wheatstone bridge circuit.
Description : Draw optical type pyrometer and list its advantages.
Last Answer : Diagram of optical pyrometer ➢ Advantages: - 1) Flexibility 2) Portability 3) Monitor the temperature of moving object 4) Simple assembling of the device enables easy use of it. ... without contacting the heated body. 7) Fast response. 8) High output signal and moderate cost.
Description : Infrared radiations are detected by (1) Pyrometer (2) Nanometer (3) Photometer(4) Spectrometer
Last Answer : Photometer
Description : Draw neat labeled diagram of optical pyrometer.
Last Answer : optical pyrometer
Description : What is pyrometer? Explain any one type of pyrometer.
Last Answer : Pyrometers: Pyrometers is an instrument used for measuring temperature without any physical contact. It depends upon the relationship between the temperature of a hot body and the electromagnetic radiation emitted ... EMF or resistance which is a direct indication of temperature of hot body.
Description : What is pyrometry? Describe working of optical pyrometer with neat diagram.
Last Answer : Explanation- The working principle of optical pyrometer state that the brightness of light of a given color emitted by a hot source, gives an indication of temperature. Working: It ... the source and brightness produced by the filament are equal, the outline of the filament disappear.
Description : A thermostat is a device for (a) switching off an electrical appliance (b) measuring temperature (c) regulating temperature (d) producing heat
Last Answer : Ans:(c)
Description : Does the temperature you set your house thermostat at make any difference in the electric bill?
Last Answer : I've wondered this. I think it does matter a little, because the sun coming through the windows, and beating down on the roof, an the hot air that seeps in through cracks in the house are part of the ... of 77 or 78 might not make a huge difference, but probably a setting of 72 vs. 78 is noticeable.
Description : What temperature do you keep your thermostat at?
Last Answer : 83 degrees when I’m not there, and 81 when I am, and I live in Vegas. Lower than that and my power bill will sky rocket in the summer.
Description : This is really embarassing. But how do I change the temperature on the thermostat in my house?
Last Answer : I could be wrong, but I believe it shows the current temperature right after you change it. Give it some time to gradually cool down to 74.
Description : What temperature(s) will you be setting your thermostat at this fall/winter?
Last Answer : Same as last year; I hate being either too cold or too hot. So, 70, I think it was.
Description : I have a Kenmore Ultra Bake electric oven, model # 665.95142300. The broiler unit went out several months ago and now the oven unit won't heat up to full temperature, We tried replacing thermostat but that didn't fix problem. Sincerely, Kwame Diehl?
Last Answer : Check the oven elements.
Description : Flow rate of high velocity flue gas discharged through a stack to the atmosphere can be most conveniently measured by a (A) Pitot tube (B) Manometer (C) Rotameter (D) None of these
Last Answer : (A) Pitot tube
Description : A manometer is used to measure (A) Low pressure (B) Moderate pressure (C) High pressure (D) Atmospheric pressure
Last Answer : Answer: Option C
Description : For manometer, a better liquid combination is one having (A) Higher surface tension (B) Lower surface tension (C) Surface tension is no criterion (D) High density and viscosity
Description : Which is the instrument that measures air pressure? -Do You Know?
Last Answer : answer:
Description : Which instrument measures the flow of electricity ?
Last Answer : Ammeter is used to measure current.
Description : What instrument measures voltage in a current?
Last Answer : voltmeter
Description : Penicillin’ which is used as an antibiotic is obtained from : Fungi The instrument that measures arterial blood pressure is known as :
Last Answer : Sphygmomanometer
Description : The instrument that measures and records the relative humidity of air is – (1) Hydrometer (2) Hygrometer (3) Lactometer (4) Barometer
Last Answer : (2) Hygrometer Explanation: A hygrometer is an instrument used for measuring the moisture content in the environment. Humidity measurement instruments usually rely on measurements of some other ... By calibration and calculation, these measured quantities can lead to a measurement of humidity.