Posted By educratsweb.com ❄ SSC 🗓 2018-01-01 👁 2750Test Duration :30 Minutes Negative Marking: 0 % deducted for wrong answer
This test consists of question from General Awarness - 30 MCQ ;
Random Questions from this Practice Set
Blaze Pascal is associated with
A. Calculating machine B. Computer C. Cinema
D. None of these
Brass gets discoloured in air because of the presence of which of the following gases in air?
A. Oxygen B. Hydrogen sulphide C. Carbon dioxide
E. None of the Above
What devices on the electric grid allow the high-voltage electricity that travels long distances on power lines to be transmitted to homes and businesses at the lower voltages needed for appliances?
A. Transformers B. Circuits C. Turbogenerators
Alexander Fleming discovered
A. Penicillin B. X-ray C. Streptomycin
Who proposed the chemical evolution of life?
A. Darwin B. Lammarck C. Oparin