3631: Cobalt-60 is commonly used in radiation therapy because it emits
(a) alpha rays.
(b) beta rays.
(c) gamma rays.
(d) X-rays.
3632: Consider the following statements:
1. Anhydrous sodium carbonate is commonly known as baking soda.
2. Baking soda is used in fire extinguishers.
3. Bleaching power is manufactured in Hasenclever plant.
Which of the following statements given above is/are correct?
(a) 1 and 2
(b) 2 and 3
(c) 3 only
(d) 1, 2 and 3
3633: Regional Rural Banks are designed to work in which one of the following ideals?
(a) Work on basics of Commercial Banks
(b) Help the targeted groups
(c) Keep lending rates lower than cooperative institutions
(d) Work on innovative and adaptive ideals
3634: If you want to see gharials in their natural habitat, which one of the following is the best place to visit?
(a) Bhitarkanika Mangroves
(b) Chambal River
(c) Pulicat Lake
(d) Deepor Beel
3635: The term Digital Single Market Strategy seen in the news refers to
(a) ASEAN
(b) BRICS
(c) EU
(d) G20