Which metal is having excellent corrosion resistance property used for making resistance thermometer. Platinum Copper Nickel None of these

Which metal is having excellent temperature vs resistance linearity used for making resistance thermometer? Platinum Copper Nickel None of these

The best heat and corrosion resistant material is1 pointMetalsSemi-conductorsPolymersCeramics

Kelvin's double bridge is used to measure low resistances becauseit had high sensitivitythere is no thermoelectric emfresistance variation due to temperatureeffect of contact lead resistances is eliminatednone of the above

What is the effect of a rise in temperature in the resistance of pure metals?*

Which method is commonly used in the production of stainless steel to enhance its corrosion resistance? a. Galvanizingb. Nitridingc. Alloying with chromiumd. Anodizing