general science aptitude test | Science MCQ Quiz with Explained Answers

Prakash Joshi October 22, 201936k views 15 Questions 874 Attempts

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Q1. In the visible spectrum the color having the shortest wavelength is :

A. Violet B. Blue C. Red D. yellow

Q2. The Heater Element in an electric iron is made of__

A. Copper B. Tungesten C. Nichrome D. Iron

Q3. Which of following is the most viscous medium?

A. Coaltar B. Water C. Glycerine D. Alcohol

Q4. At which temperature do the reading of the centigrade and the fahrenheit scales coincide?

A. 00 B. -400 C. 1000 D. -800

Q5. Sound travels fastest in :

A. Water B. Steel C. Alcohol D. Air

Q6. Which of the following is the property of Carbon Monoxide:

A. Oxidising Agent B. Catalytic agent C. Neutral oxide D. Reducing agent

Q7. White phosphorous is generally kept under-

A. Alcohol B. Water C. glycerine D. ether

Q8. The most abundant element in the earth's crust is:

A. O B. Al C. Si D. N

Q9. The most important organic constituent of dynamite is :

A. Nitrobenzene B. T.N.T. C. Methyl chloride D. Nitroglycerine

Q10. Which of the following is used in the manufacturing of candle?

A. Bees Wax B. Spermaceti wax C. Lanodin wax D. Paraffin wax

Q11. DNA differs from RNA in having :

A. Uracil B. Adenine C. Thymin D. Cytosine

Q12. Trachoma is disease of the :

A. Skin B. Eyes C. Lungs D. Ear

Q13. What is the name of the longest bone of thigh?

A. Vistula B. Femur C. Fibula D. Humerous

Q14. The Enzyme found in the salive is :

A. Ptyalin B. Pepsin C. Maltose D. Lipase

Q15. Who discovered insulin?

A. F.Banting B. Edward Jenner C. Ronald Ross D. S.A wakesman

About this Assessment

This test contains MCQs from Physics, Chemistry, and Biology. General science is an important part of general awareness included in the syllabus of most competitive exams including RRBs, DSSSB, UPSSSC, UPSC, etc.

There is a total of 15 questions: 5 from physics, 5 from chemistry, and 5 from biology.

Categorized Under

General Studies RRB Group D RRB Group D General Science Physics Science

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