Practice Physics Online Test 4 | Englishfreetest.com

  • Do test 20 minutes
  • Number Questions: 10 questions
  • By: englishfreetest.com
Do test

Here's the exercise 'Practice Physics Online Test 4 | Englishfreetest.com' about General Knowledge Online Test.


This General Knowledge Online Test simulates a real online certification exams. You will be presented Multiple Choice Questions (MCQs) based on General Knowledge Concepts, where you will be given four options. Online General Knowledge Test for competitive examination, entrance examination and campus interview. Take various tests and find out how much you score ...

You can find more to the lesson and more exercises. General Knowledge Online Test in here.

Finally, click here to "Test" for start practice exercise .

  • Test content
    Question 1: Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this?
    I. Diffusion
    II. Refraction
    III. Internal reflection
    A. I, II and III
    B. I and II
    C. II and III
    D. I and III
    Question 2: Natural radioactivity was discovered by
    A. Marie Curie
    B. Ernest Rutherfor
    C. Henri Becquerel
    D. Enrico Fermi
    Question 3: Planets are
    A. luminous heavenly bodies revolving around a star
    B. non-luminous heavenly bodies
    C. luminous heavenly bodies that twinkle
    D. luminous heavenly bodies that do not twinkle
    Question 4: One should not connect a number of electrical appliances to the same power socket because
    A. this can damage the appliances due to overloading
    B. this can damage the domestic wiring due to overloading
    C. this can damage the electrical meter
    D. the appliance will not get full voltage
    Question 5: Mica is used in electrical appliances such as electric iron because mica is
    A. a good conductor of heat but a bad conductor of electricity
    B. a bad conductor of heat but a good conductor of electricity
    C. a good conductor of heat as well as electricity
    D. a bad conductor of heat as well as electricity
    Question 6: It is easier to roll a barrel full of coal tar than to pull it because
    A. the full weight of the barrel comes into play when it is pulled
    B. the rolling friction is much less than the sliding friction
    C. more surface area of the barrel is in contact with the road when it is pulled
    D. coal tar is a liquid and it flows in the barrel when it is rolled
    Question 7: Minimum number of unequal vectors which can give zero resultant are
    A. two
    B. three
    C. four
    D. more than four
    Question 8: Intensity of sound has
    A. an object existence
    B. a subject existence
    C. no existence
    D. both subjective and objective existence
    Question 9: Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from
    A. east
    B. west
    C. northeast
    D. southeast
    Question 10: An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is
    A. 1200 m
    B. 0.33 km
    C. 3.33 km
    D. 33 km