Introduction to Material Science – 8

8. The heating elements of electric irons are made of :

(a) Copper
(b) Nichrome
(c) Constantan
(d) Aluminium

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Introduction to Material Science - 14
Introduction to Material Science » Exercise - 114. Which of the following material has the highest melting point : (a) Copper (b) Aluminium (c) Tungsten (d) Gold
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Introduction to Material Science » Exercise - 16. A glass is a/an : (a) good conductor (b) semiconductor (c) insulator (d) resistive material
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Introduction to Material Science » Exercise - 17. Ceramics are good : (a) insulators (b) conductors (c) superconductors (d) semiconductors
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Introduction to Material Science - 9
Introduction to Material Science » Exercise - 19. The most malleable, ductile low resistivity material is : (a) Copper (b) Aluminium (c) Silver (d) Iron
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Introduction to Material Science - 10
Introduction to Material Science » Exercise - 110. The percentage of carbon in mild steel is : (a) 0.08 to 0.3 % (b) 0.5 to 1.4 % (c) 2.35 % (d) 0.5 %
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