Which one of the following metals does not form amalgams?
(A) Zinc
(B) Copper
(C) Magnesium
(D) Iron
The sky appears blue because of (a) Atmospheric water vapour (b) Scattering of light (c) Reflection on sea water (d) Emission of blue wavelength by the sun
Computers are interconnected at different locations by network: (A) Star Network (B) Ring Network (C) Both of these (D) None of these
Match the following: (A) Islets of Langerhans – (1) Calcitonin (B) Pitutary gland – (2) Epinephrine (C) Thyroid gland – (3) Growth hormone (D) Adrenal gland – (4) Insulin (a) A4,B3,C2,D1 (b) A4,B3,C1,D2 (c) A3,B4,C1,D2 (d) A3,B2,C4,D1
Which of the following companies is in the diamond business? 1 AT&T 2 Omega 3 De Beers 4 Cathay Pacific
The term of office of the Vice-President of India is (a) Five years (b) Six years (c) Seven years (d) Eight years
. The process of retting in jute is (a) Purely physical (b) Purely chemical (c) Microbiological (d) Physico-chemical
A CD-ROM is: (A) an optical ROM (B) a magnetic ROM (C) an erasable ROM (D) None of these
Who amongst the following is the author of the book ?difficult Daughters?? 1 Beryl Bainbridge 2 Manju Kapur 3 Kamla Das 4 None of these
The Desert Festival, an annual event in Rajasthan that displays local folk arts and culture, aerobatics, camel races, is held at: (a) Jodhpur (b) Jaisalmer (c) Barmer (d) Bikaner
Which of the folliwng is an element ? a) Ruby b) Sapphire c) Emerald d) Diamond
Iron and other elements are more in (1) Pulses (2) Potatoes (3) Millets (4) Leafy vegetables
The National Calendar, which is based on Saka Era, was introduced in the country in the year: (a) 1957 (b) 1951 (c) 1949 (d) 1947