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Science Questions For CTET Exam 2017

Science Questions For CTET Exam 2017_30.1
Q1. A jet engine works on the principle of conservation of –
(a) energy
(b) angular momentum
(c) linear momentum
(d) mass

Q2. The pseudopodia of amoeba are used for-
(a)Movement & capture of food
(b)Sensing the food only
(c)Capturing the food only
(d)Movement only

Q3. Cathode rays are- 
(a) electromagnetic wave
(b) stream of α-particle
(c) stream of electrons
(d) radiations

Q4. Cathode rays have-
(a) mass only
(b) charge only
(c) no mass and no charge
(d) mass and charge both

Q5.While making syllabus of science at primary level, one should keep in mind that there are pupil who don’t know about science. So for creating interest about science, the content should be-
(a) Theory based
(b) Real Life based Problems
(c) Logical order
(d) All of these

Q6. Science subject has not only content but something else, what is something else-
(a) Clarification
(b) Environmental changes
(c) Accuracy
(d) Practical

Q7.While working on a science project, a science teacher plays a role of-
(a) Guide
(b) Friend
(c) Problem solving person
(d) All of these

Q8. Faraday constant
(a) depends on the amount of the electrolyte
(b) depends on the amount of charge passed through the electrolyte
(c) is a universal constant
(d) None of these

Q9. The conduction of electricity through the electrolyte solution is due to-
(a) Movement of molecules of electrolyte
(b) Movement of ions of electrolyte
(c) Movement of separate atom
(d) Movement of particles of the solvent

Q10. Food cans are coated with tin and not with zinc because
(a) zinc is costlier than tin
(b) zinc has a higher melting point than tin
(c) zinc is more reactive than tin
(d) zinc is less reactive than tin

S1. Ans.(c)
S2. Ans.(a)
S3. Ans.(c)
S4. Ans.(d)
S8. Ans.(b)
S9. Ans.(b)
S10. Ans.(c)