A pyrometer is specifically designed for measuring high kiln temperatures. It uses non-contact measurement, making it ideal for firing pottery. Thermometers and other tools are unsuitable for such high heat.
LIST I | LIST II | ||
---|---|---|---|
A | Cones | I | White |
B | Green ware | II | Blue |
C | Cobalt Oxide | III | Bend under heat |
D | Porcelain | IV | Bisque-fired |
LIST I | LIST II | ||
---|---|---|---|
A | Bisque firing | I | Second firing |
B | Glaze | II | First firing |
C | Pyrometric cones | III | Temperature measuring |
D | Pyrometer | IV | Pyramid shape |
Europium (Eu) resembles Calcium (Ca) in the following ways:
(A). Both are diamagnetic
(B). Insolubility of their sulphates and carbonates in water
(C). Solubility of these metals in liquid NH3
(D). Insolubility of their dichlorides in strong HCI
Choose the correct answer from the options given below: