3341: What happens when the temperature of water falls from 30°C and 0°C?
(a) The volume of ice formed will be less than volume of water
(b) The volume of ice formed will be more than the volume of water
(c) Water will not freeze at 0°C
(d) None of the above
3342: Consider the following statements :
1. Aadhaar card can be used as a proof of citizenship or domicile.
2. Once issued, Aadhaar number cannot be deactivated or omitted by the Issuing Authority.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
3343: The resolving power of an electron microscope is much higher than that of an ordinary light microscope because resolving power increases:
(a) If wavelength is short and wavelength of electron beam can be made quite small by accelerating the electrons.
(b) If wavelength is short and light given by electrons has very short wavelength.
(c) If magnification is high and electronic lens provides much higher magnification.
(d) If magnification is high and the electron microscope has a battery of lenses to provide high magnification.
3344: What is the smallest 6 digit number exactly divisible by 111?
3345: Match List I with List II and select the correct answer by using the codes given below the lists :
List I (Committees)
I. Disinvestment of shares in Public Sector Enterprises
II. Industrial Sickness
III. Tax Reforms
IV. Reforms in Insurance Sector
List II (Chaired by)
(A) Rajah Chelliah
(B) Onkar Goswami
(D) C. Rangarajan
(C) R.N. Malhotra
Codes:
(a) I-A, II-D. III-B, IV-C
(b) I-D, II-B, III-A, IV-C
(c) I-D, II-A, III-B, IV-C
(d) I-A, II-C, III-D, IV-B