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PHY 103 EXAM CBT TEST

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Take your time to read instructions before taking this test.

 

There are 40 questions which you are to answer in 15 minutes that gives you roughly 30 seconds per question.

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If you can get at least 60%, you can be rest assured that you’ll ace PHY 103 exam

PS

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

Note

  • Do not be in a hurry to answer the questions
  • Do not waste time on a question you don’t know
  • Move as fast as possible and starting with questions that don’t have calculation first to save time
  • Always crosscheck
  • Don’t be in a hurry to submit, you are not in a competition
  • Don’t be scared. Getting an A is easy
  • Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book
  • Please do well to use our comment box incase there’s a message you want to pass to us

70 – 100 A

60 – 69 B

50 – 59 C

45 – 49 D

40 – 44 E

0 – 39 F

I wish you success

FUOYE FRESHERS  GENERAL GRP

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I remain  your favorite education blogger 😉

❤️ Undergragra

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PHY 103

1 / 40

1.

Which thermometer adopts pressure as its thermometric property? 

2 / 40

2. A student using a circular loop of wire and a pan of soapy water produces a bubble whose radius is 1mm. The surface tension of the soapy water is [a= 0.025N/m] determine the pressure difference between the inside and outside of the pan. 

3 / 40

3. Which among the following is the formula for Gibbs free energy?

4 / 40

4. Water strider can walk walk on water because 

5 / 40

5. Which of the laws of thermodynamics defines entropy

6 / 40

6. Which of the following is not a scale used in measuring temperature?

7 / 40

7. Pyrometer is best used to measure

8 / 40

8. Compressible flow is a flow that deals with ______

9 / 40

9. __________ is the condition of a system at an instant of time.

10 / 40

10. Which of the following is not a basic type of stress

11 / 40

11. Which of the laws of thermodynamics defines entropy 

12 / 40

12. For an isolated system

13 / 40

13.

The equation for the average kinetic energy is_________

14 / 40

14. __________ is a pointer for the direction of energy transfer. 

15 / 40

15.

A cubic tank is completely filled with water. What will be the ratio of the hydrostatic force exerted on the base and on any one of the vertical sides?

16 / 40

16. Which among the following is an assumption of Hagen-Poiseuille equation?

17 / 40

17. __________ is a pointer for the direction of energy transfer. 

18 / 40

18. Which of the following affects surface tension

19 / 40

19.

A body weighs 0.3N in air, 0.25N when fully immersed in water and 0.27N when fully immersed in a liquid. Calculate its loss of weight in water

20 / 40

20. A deuterium nuclei fusion reaction will occur provided that the nuclei possesses an average kinetic energy of at least 0.72Mev what is the temperature required for nuclear fusion to take place in the deuterium? 

21 / 40

21. An object has a mass of 10kg and a length of 4m, given that the cross-sectional area of the object is 32.5m^2, Now calculate the density of the object

22 / 40

22. _______ materials can easily be broken or cracked

23 / 40

23. ________ Law states that provided the elastic limit of an elastic material is not exceeded, the force applied is directly proportional to the extension

24 / 40

24. Mercury melts at ________

25 / 40

25. For an isolated system

26 / 40

26. The scale of 212°F in °C is ___

27 / 40

27. Which of the following is true?

28 / 40

28. The SI unit of Surface tension is ______

29 / 40

29. Hooke's law is applicable within what limit?

30 / 40

30. A uniform cylindrical wooden block floats in water with 1/3 of its height above the water level. In a liquid of a relative density 0.8, what fraction of its height will be above the liquid 

31 / 40

31. _______ is the part of the universe, we choose to study 

32 / 40

32. Gas molecules obeys Newton law

33 / 40

33. First law of thermodynamics deals with

34 / 40

34. A body weighs 0.3N in air, 0.25N when fully immersed in water and 0.27N when fully immersed in a liquid. Calculate its loss of weight in water

35 / 40

35. ________ is the evidence that matter is made up of atoms and particles that are in constant vibration 

36 / 40

36. The pressure at any given point of a non-moving fluid is called the ____________

37 / 40

37.

Which of the following is not a scale used in measuring temperature?

38 / 40

38. A hydraulic press contains 0.25m^3 of oil find the decrease in the volume of the oil when it's subjected to a pressure increase (P' - P) = 1.6 x  10 ^7 Pa. The bulk Modulus of the oil is 5.0GigaPa

39 / 40

39. Bulk Modulus, Pressure, Force, Stress – Which one of these won't have the same unit as the others?

40 / 40

40. What is the dimension of strain

Your score is

The average score is 46%

0%

Please do well to drop a comment if this has really helped you. Thanks❤️

Ace/Undergragra

Ace aka Undergragra is a 500 Level Computer Engineering Student in the Federal University Oye-Ekiti. He is a passionate teacher,writer,educational consultant and educational informant.
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Face cap boy
Face cap boy
2 months ago

It’s okay, very helpful.
But the scoring is a bit off,
Website is unstable, too much advertisement.

Dey play
Dey play
1 month ago

Is there any guarantee that these cbt will show in the exams especially phy103

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