When sound wave is refracted from air to water, which of the
following will remain unchanged?
1 Wave number
2 Wavelength
3 Wave velocity
4 Frequency
- 2 Answers
- 8763 Views
- BSNL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Which one of the following hormones is required for the retention of sodium ions by the human body? 1 Aldosterone 2 Parathormone 3 Somatotropin 4 Thyroxin
Who among the following is known as ?Dhumketu? in Gujarati literature? (a) Kaniyalal Munshi (b) Gourishankar Joshi (c) Ramanlal Desai (d) Zaverchand Meghani
When a metallic wire is connected to a battery, the 1 Current is taken to be flowing from negative terminal to positive terminal. 2 Electrons flow from negative terminal to positive terminal. 3 Electrons flow from positive terminal to negative terminal. 4 Current is taken to be flowing from negative to negative terminals and positive to positive terminals.
Which one of the following provides constitutional guarantee of personal freedom? (a) Quo Warranto (b) Mandamus (c) Certiorari (d) Habeas Corpus
Which of the following is providing financial credit to Karnataka in its rural water supply and sanitation project for North Karnataka? 1 The World Bank 2 The Asian Development Bank 3 The French Government 4 None of these
The first synthetic fiber made by man was 1 Rayon 2 Nylon 3 Polyester 4 Terycott
Production of gobar gas involves 1 Fermentation 2 Oxidationj 3 Reduction 4 Hydrolysis
According to a legend Lord Krishna lifted Mount Govardhana to crush the pride of: (a) Duryodhana (b) Kansa (c) Indra (d) None of these
How many players are taken in a Basketball team? (a) 4 (b) 5 (c) 6 (d) 8
The earthworm increases the fertility of soil because it 1 Adds nitrogen to it 2 Survives by eating harmful bacteria of soil 3 Turns over large masses of soil 4 Its secretion makes fertililsers easily dissolvable
Match List-I (Invention) with List-II (Inventor) and select the correct answer using the codes given below the lists : List-I List-II (Invention) (Inventor) A. Television 1. James Watt B. Transformer 2. J. L. Baird C. Steam Engine 3. Goddard D. Rocket Engine 4. William Stanley A B C D (a) 1 3 2 4 (b) 2 4 1 3 (c) 1 4 2 3 (d) 2 3 1 4
If the Finance Minister fails to get the Annual Budget passed in the Lok Sabha, the Prime Minister is expected to 1 Compel the Finance Minister to resign 2 Submit the resignation of his/her cabinet 3 Refer it to the Joint Session of both the Houses of Parliament 4 Form another cabinet with different members
UPSC 
