41: Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste?
1. Beryllium
2. Cadmium
3. Chromium
4. Heptachlor
5. Mercury
6. Lead
7. Plutonium
Select the correct answer using codes given below.
(a) 1, 2, 3, 5 and 6 only
(b) 2, 4, 5 and 7 only
(c) 1, 3, 4, 6 and 7 only
(d) 1, 2, 3, 4, 5, 6 and 7
42: Consider the following statements:
1. The Speaker of Lok Sabha has the power to adjourn the House sine die but, on prorogation, it is only the President who can summon the House.
2. Unless sooner dissolved or there is an extension of the term, there is an automatic dissolution of the Lok Sabha by efflux of time, at the end of the period of five years, even if no formal order of dissolution is issued by the President.
3. The Speaker of Lok Sabha continues in office even after the dissolution of the House and until 'immediately before the first meeting of the House'.
Which of the statements given above are correct?
(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3
43: Zoji La is a Pass between
(a) Kashmir valley and Ladakh
(b) Lahul valley and Spiti
(c) Chumbi valley and Sikkim
(d) Arunanchal Pradesh and Tibet
44: Consider the following animals of India:
1. Crocodile
2. Elephant
Which of these is/are endangered species?
(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2
45: Which one of the following is the correct chronological order of the Afghan rules to the throne of Delhi?
(a) Sikandar Shah - Ibrahim Lodi - Bahlol Khan Lodi
(b) Sikandar Shah - Bahlol Khan Lod i- Ibrahim Lodi
(c) Bahlol Khan Lodi - Sikandar Shah - Ibrahim Lodi
(d) Bahlol Khan Lodi - Ibrahim Lodi - Sikandar Shah