Choose Your Language

Q41. Saran irrigation canal has been taken out from

(A) Son river
(B) Ganga river
(C) Kosi river
(D) Gandak river

Answer: Gandak river

Q42. Which of the following districts is irrigated by Eastern Sone Canal ?

(A) Rohtas
(B) Gaya
(C) Kaimur
(D) Bhojpur

Answer: Gaya

Q43. Kabutra and Nakia hill regions are famous for which mineral in Bihar ?

(A) Gold
(B) Pyrite
(C) Mica
(D) Saltpetre

Answer: Gold

Q44. Which mineral is found in Jamui district of Bihar ?

(A) Pyrite
(B) Quartzite
(C) Bauxite
(D) Gold

Answer: Gold

Q45. Vindhyan rocks have large reserves of non-metallic minerals. These rocks are found in which district of Bihar ?

(A) Jamui
(B) Rohtas
(C) Aurangabad
(D) All of these

Answer: All of these

Q46. Kalyanpur Cements Ltd. industry is located in which district of Bihar ?

(A) Patna
(B) Rohtas
(C) Sitamarhi
(D) Begusarai

Answer: Rohtas

Q47. Manganese is found in which district(s) of Bihar ?

(A) Patna and Gaya
(B) Rohtas
(C) Darbhanga
(D) Kaimur

Answer: Patna and Gaya

Q48. Most significant oil refinery of Bihar is

(A) Singhbhum
(B) Rudrasagar
(C) Barauni
(D) Ranchi

Answer: Barauni

Q49. The important producer of saltpetre mineral in Bihar is

(A) Saran
(B) Samastipur
(C) Purnea
(D) Patna

Answer: Saran

Q50. Fire clay is found in which rocks ?

(A) Igneous rocks
(B) Sedimentary rocks
(C) Metamorphic rocks
(D) Soil (upper soil)

Answer: Sedimentary rocks