Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermometer Pyrometer Thermocouple Thermistor Thermometer Pyrometer Thermocouple Thermistor ANSWER DOWNLOAD EXAMIANS APP
Physics The ordinary and maximum tolerance limit of sound by human being is 70 db to 85 db (decibel) 50 db to 70 db (decibel) 60 db to 80 db (decibel) 65 db to 75 db (decibel) 70 db to 85 db (decibel) 50 db to 70 db (decibel) 60 db to 80 db (decibel) 65 db to 75 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics It is easy to burst a gas-filled balloon with a needle than with a nail. It is because Nail is more longer than needle. Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted into a voltmeter by connecting with it a High resistance on series Low resistance in series Low resistance on parallel High resistance in parallel High resistance on series Low resistance in series Low resistance on parallel High resistance in parallel ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are polarised electromagnetic transverse longitudinal polarised electromagnetic transverse longitudinal ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirror used in automobiles to see the traffic on the rear side is Plane Concave Convex Plano-Convex Plane Concave Convex Plano-Convex ANSWER DOWNLOAD EXAMIANS APP
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