1001: Four wires of same material and of dimensions as under as stretched by a load of same magnitude separately. Which one of them will be elongated maximum ?

(a) Wire of 1 m length and 2 mm diameter

(b) Wire of 2 m length and 2 mm diameter

(c) Wire of 3 m length and 1.5 mm diameter

(d) Wire of 1 m length and 1 mm diameter
1002: Some people in Manipur live in houses built on floating islands of weeds and decaying vegetation held together by suspended silt. These islands are called

(a) Tipis
(b) Barkhans
(c) Phoomdis
(d) Izba
1003: Which of the following is/are the advantage /advantages of practising drip irrigation?

1. Reduction in weed
2. Reduction in soil salinity
3. Reduction in soil erosion

Select the correct answer using the code given below.

(a) 1 and 2 only
(b) 3 only
(c) 1 and 3 only
(d) None of the above is an advantage of practising drip irrigation
1004: Ebraham Alkazi is an eminent personality in which one of the following areas?

(a) Heart surgery
(b) Transport engineering
(c) Theatre training
(d) Civil aviation
1005: What was the main reason for the split in the Indian National Congress at Surat in 1907?

(a) Introduction of communalism into Indian politics by Lord Minto
(b) Extremists lack of faith in the capacity of the moderates to negotiate with the British Government
(c) Foundation of Muslim League
(d) Aurobindo Ghoshs inability to be elected as the President of the Indian National Congress