General Science Question Bank for all exams- PDF download
Test Series: UPSC IAS Prelims Exam 2020 1. Electron beam therapy is a kind of radiation therapy to treat? (a) Enlarged prostate gland (b) Gall bladder stones (c) Certain types of cancer (d) Kidney stones 2. Cobalt (60) isotope is used in the treatment of? (a) Heart diseases (b) Skin diseases (c) Diabetes (d) Cancer … Read more