BPSC – Combined Competitive Examination · வினா 98
Which of the following is also called 'white metal'?
விடையைக் காட்டு & விளக்கம்
விடை: (E) None of the above / More than one of the above
விளக்கம்
'White metal' (Babbitt metal) is a group of tin/lead-based alloys used in bearings.
- (A) தவறு
Wrong: not called white metal.
- (B) தவறு
Wrong: called 'white gold' colloquially, not 'white metal'.
- (C) தவறு
Wrong: not called white metal.
- (D) தவறு
Wrong: not called white metal.
- (E) சரி
Correct: 'White metal' refers to tin- or lead-based bearing alloys, none of the listed metals.