आरआरबी एएलपी 2013 प्रश्न 28
प्रश्न: बल्ब का फिलामेंट किससे बना होता है:
विकल्प:
A) टंगस्टन
B) लोहा
C) नाइक्रोम
D) कार्बन
Show Answer
उत्तर:
सही उत्तर: A
BETA
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Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.