General Science » Exercise – 1
98. A chronometer measures
(a) colour contrast
(b) sound waves
(c) time
(d) water waves
| Subject Name : General Science |
| Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB |
| Posts Name : Technical Assistant, Junior Scientist, Post Graduate Teacher, College Lecturer |
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