1816: A spherical body moves with a uniform angular velocity around a circular path of radius r. Which one of the following statements is correct?

(a) The body has no acceleration

(b) The body has a radial acceleration 2r directed towards the centre of the path.

(c) The body has a radial acceleration 2/5 2r directed away from the centre of the path.

(d) The body has an acceleration 2r tangential to its path
1817: With reference to Lok Adalats, consider the following statements:

1. An award made by a Lok Adalat is deemed to be a decree of a civil court and no appeal lies against thereto before any court.

2. Matrimonial/Family disputes are not covered under Lok Adalat.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1818: Who among the following Gandhian followers was a teacher by profession?

(a) J. B. Kriplani

(b) A. N. Sinha

(c) Braj Kishore Prasad

(d) Rajendra Prasad
1819: Who among the following translated the Autobiography of Madam Curie in Hindi?

(a) Gobind Vallabh Pant
(b) Atal Bihari Vajpayee
(c) Choudhary Charan Singh
(d) Lal Bahadur Shastri
1820: Match List-I (Institute) with List-II (Located At) and select the correct answer using the codes given below the Lists :

List-I List-II

(Institute) (Located At)

A. Indian Institute of Geomagnetism 1. Coimbatore Institute
B. International Research Centre for Powder Metallurgy and New Materials 2. Mumbai Advanced
C. Salim Ali Centre for Ornithology and Natural History 3. Jabalpur
D. Tropical Forestry Research Institute 4. Hyderabad

Codes:

A B C D

(a) 2 3 1 4
(b) 1 4 2 3
(c) 2 4 1 3
(d) 1 3 2 4