BPSC – Combined Competitive Examination · प्रश्न 98
Which of the following is also called 'white metal'?
उत्तर दाखवा आणि स्पष्टीकरण
उत्तर: (E) None of the above / More than one of the above
स्पष्टीकरण
'White metal' (Babbitt metal) is a group of tin/lead-based alloys used in bearings.
- (A) चूक
Wrong: not called white metal.
- (B) चूक
Wrong: called 'white gold' colloquially, not 'white metal'.
- (C) चूक
Wrong: not called white metal.
- (D) चूक
Wrong: not called white metal.
- (E) बरोबर
Correct: 'White metal' refers to tin- or lead-based bearing alloys, none of the listed metals.