41. The cement industry in Tamil Nadu relies heavily on the availability of:

Iron Ore
Gypsum
Limestone
Bauxite

Detailed SolutionThe cement industry in Tamil Nadu relies heavily on the availability of:

42. A key focus of the initial Five-Year Plans in Tamil Nadu was:

Industrial development
Infrastructure building
Agricultural modernization
Social welfare schemes

Detailed SolutionA key focus of the initial Five-Year Plans in Tamil Nadu was:

43. Pollution from industrial and agricultural activities can:

Harm fish populations
Contaminate seafood
Degrade marine habitats
All of the above

Detailed SolutionPollution from industrial and agricultural activities can:

44. Tamil cinema is a major industry known for its:

Musicals and dance sequences
Social dramas
Action films
All of the above

Detailed SolutionTamil cinema is a major industry known for its:

45. Carnatic music, a classical music tradition of South India, emphasizes:

Improvisation and melodic complexity
Percussion-driven rhythms
Devotional lyrics and group singing
Fusion with Western musical styles

Detailed SolutionCarnatic music, a classical music tradition of South India, emphasizes:

46. The Self-Respect Movement, founded in Tamil Nadu, advocated for:

Social equality and rationalism
Promotion of Sanskrit literature
Temple entry for all castes
Strict adherence to traditional practices

Detailed SolutionThe Self-Respect Movement, founded in Tamil Nadu, advocated for:

47. The primary mountain range found in Tamil Nadu is the:

Eastern Ghats
Western Ghats
Himalayas
Satpura Range

Detailed SolutionThe primary mountain range found in Tamil Nadu is the:

48. Evidence of Chalcolithic settlements in Tamil Nadu has been found at:

Paiyampalli
Adichanallur
Mayiladuthurai
All of the above

Detailed SolutionEvidence of Chalcolithic settlements in Tamil Nadu has been found at:

49. Queen Velu Nachiyar of Sivagangai is known for her resistance against:

British East India Company
Marathas
French forces
Mysore Kingdom

Detailed SolutionQueen Velu Nachiyar of Sivagangai is known for her resistance against:

50. Responsible mining practices in Tamil Nadu are essential to:

Minimize environmental damage
Ensure long-term sustainability
Protect local communities
All of the above

Detailed SolutionResponsible mining practices in Tamil Nadu are essential to: