3466: Indus valley civilisation is also known as the Harappan culture because
(a) The site of Harappa is six times larger than Mohenjodaro site
(b) The Indus valley civilisation is considered the elementary/initial stage of the Vedic culture and Harappa is believed to be the same as Harappa mentioned in the Vedas
(c) Harappa was the first site to be excavated in the Indus valley
(d) The most important/significant evidence of the achievements of this civilisation have been excavated from Harappa
3467: The native State of Tripura became involved in the Freedom Movement early in the 20th century because
(a) the kings of Tripura were always anti-British
(b) the Bengal revolutionaries took shelter in Tripura
(c) the tribes of the State were fiercely freedom loving
(d) there were already some groups fighting against the kingship and its protector, the British
3468: Match List I (Power generation plant) with List II (Feed material) and select the correct answer using the codes given below the Lists:
List I------------------------------------------------List II
I. M/s Gowthami Solvents Oil Limited, Andhra Pradesh--(A) Rice husk
II. M/s KM. Sugar Mills, Uttar Pradesh-----------------(B) Slaughter house waste
III. M/s Satia Paper Mills, Punjab----------------------(C) Distillery spent wash
IV. M/s Al Kabeer Exports Limited, Andhra Pradesh------(D) Black liquor
Codes:
(a) I-C, II-A, III-B, IV-D
(b) I-C, II-A, III-D, IV-B
(c) I-A, II-C, III-D, IV-B
(d) I-A, II-C, III-B, IV-D
3469: What does the term Dolby B, or Dolby C printed on tape recorders and other sound system refer to?
(a) Frequency modulated system
(b) Amplitude modulated system
(c) Noise reduction circuit
(d) Both DC and AC power can be used.