1846: A small weight put on the pressure cooker increases the pressure of steam because:
(a) It is air tight
(b) Area of contact is very small
(c) Density of metal is very high
(d) Pressure builds up irrespective of the weight placed
1847: Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
(a) Hydrogen, Oxygen, Sodium
(b) Carbon, Hydrogen, Nitrogen
(c) Oxygen, Calcium, Phosphorus
(d) Carbon, Hydrogen, Potassium
1848: Consider the following pairs:
Large Bank : Country of origin
1. ABN Amro Bank : USA
2. Barclays Bank : UK
3. Kookmin Bank : Japan
Which of the above pairs is/are correctly matched?
(a) 1 only
(b) 1 & 2
(c) 2 only
(d) 2 & 3
1849: Toramana belonged to the ethnic horde of the
(a) Scythians
(b) Hunas
(c) Yue-chis
(d) Sakas
1850: In India, markets in agricultural products are regulated under the
(a) Essential Commodities Act, 1955
(b) Agricultural Produce Market Committee Act enacted by States
(c) Agricultural Produce (Grading and Marking) Act, 1937
(d) Food Products Order, 1956 and Meat and Food Products Order, 1973