4476: Biomass gasification is considered to be one of the sustainable solutions to the power crisis in India. In this context, which of the following statements is/are correct?
1. Coconut shells, groundnut shells and rice husk can be used in biomass gasification.
2. The combustible gases generated from biomass gasification consist of hydrogen and carbon dioxide only.
3. The combustible gases generated from biomass gasification can be used for direct heat generation but not in internal combustion engines.
Select the correct answer using the codes given below :
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
4477: What is the correct sequence of occurrence of the following cities in South-East Asia as one proceeds from south to north?
1. Bangkok
2. Hanoi
3. Jakarta
4. Singapore
Select the correct answer using the code given below:
(a) 4 - 2 - 1 - 3
(b) 3 - 2 - 4 - 1
(c) 3 - 4 - 1 - 2
(d) 4 - 3 - 2 - 1
4478: The reorganisation of Indian States on a linguistic basis took place in:
(a) 1947
(b) 1950
(c) 1956
(d) 1962
4479: In 2003, Alison Richard took over as the first-ever woman Vice-Chancellor of:
(a) Oxford University
(b) Cambridge University
(c) Harvard University
(d) Purdue University
4480: Consider the following statements:
1. Article 371 A to 371 I were inserted in the Constitution of India to meet regional demands of Nagaland, Assam, Manipur, Andhra Pardesh, Sikkim, Mizoram, Arunachal Pardesh and Goa.
2. Constitutions of India and the United States of America envisage a dual policy (The Union and the States) but a single citizenship.
3. A naturalized citizen of India can never be deprived of his citizenship.
Which of the statements given above is/are correct?
(a) 1 only
(b) 1 and 3
(c) 3 only
(d) 1, 2 and 3