WebMay 29, 2015 · A pyrometer is used for the measurements of a. Diffuse radiations only. b. Direct radiations only. ... Both direct and diffused radiations. Q2. Reflector mirrors used for exploiting the solar energy are called a. Mantle. b. Heliostats. c. Diffusers. d. Ponds. View Answer / Hide Answer. ... MCQs with answers; Power factor improvement - MCQs with ... WebJul 29, 2024 · Scales commonly used are the Fahrenheit scale which is measured in terms of Degree F, the Celsius scale which is measured in terms of Degree C, Kelvin scale which is measured in terms of Degree K. Three main conversions of temperature also take place in between three scales. color nombre whatsapp WebJan 9, 2024 · The two wattmeters used for the measurement of power input read 50 kW each. What will be the readings of the two wattmeters if the power factor is changed to 0.8 leading keeping the total input power same? Webpyrometer, device for measuring relatively high temperatures, such as are encountered in furnaces. Most pyrometers work by measuring radiation from the body whose temperature is to be measured. Radiation devices … color nm chart WebA pyrometer is a noncontact device and it is also known as a radiation thermometer. The main function of this instrument is to detect the surface temperature of an object by measuring the temperature of the … dr. med. atef ismail WebThe new MCQ was used to get information about macroergonomic practices in manufacturing systems. This information served to measure the effects of the macroergonomic compatibility of elements on employees’ performance. ... Moreover, the Q-squared coefficient is used as a nonparametric measure of predictive validity, since data …

WebMar 24, 2024 · Pyrometer, the device for measuring relatively high temperatures, such as are encountered in furnaces. Most pyrometers work by measuring radiation from the … WebA pyrometer is used for the measurements of A. Diffuse radiations only. B. Direct radiations only. C. Both direct and diffused radiations. D. None of the above. Solution by Mcqs Clouds Answer: Option C Explanation: No explanation is available for this … colornote apk free download Web300+ TOP Instrumentation & Control MCQs and Answers Pdf Process Instrumentation and Control Multiple Choice Questions 1. A device for determining die value or magnitude of a quantity or variable : (a) sensor (b) transducer (c) … WebInfrared thermometer: Accurate measurement at a distance. Pyrometers are used for punctiform measurement via infrared. Temperatures of surfaces can be determined without contact. In many cases, it is important to identify individual temperature spots and to determine whether an object is heating or cooling. Even measurements at hard-to-reach ... colornote android restore backup Webpyrometer and radiation pyrometer and lots more. Electrical Answers - Manoj Dole ELECTRICAL ANSWERS is a simple e-Book with all about- the latest & Important Machines, Hand Tools & Instruments used in Electrical Engineering & ITI courses like Electrician & Wireman. It contains objective questions with underlined & WebIn this page you can learn various important measuring instruments multiple choice questions answers,mcq on electrical measuring instruments with answers,mcq on instrumentation and measurement,sloved electrical measuring instruments objective questions answers, instrumentation multiple choice questions answers etc. which will … colornote android download WebJul 16, 2024 · The pyrometer is a thermometer which is used to measure the high temperature and the branch of engineering is called pyrometery. The pyrometer are the instruments used for measuring the higher temperatures. Pyrometry is contact-less method of temperature measurement. It is the technique of temperature measurement of a …

http://krunalkhiraiya.weebly.com/uploads/2/5/2/6/25265601/ecm_mcq_7.pdf color note app download WebFeb 24, 2012 · For measuring any temperature above 1200 o C a radiation pyrometer type thermometer is generally used. The main reason behind that, this type of temperature sensors or thermometer is not required to … colornote apk uptodown