Socrates Quiz: 15 Multiple Choice Questions & Answers

1. What field is Socrates most famous for?

a) Literature

b) Philosophy

c) Physics

d) Music

2. What is the philosophical method Socrates is known for?

a) Rationalism

b) Empiricism

c) Socratic method

d) Skepticism

3. In which city did Socrates spend most of his life?

a) Rome

b) Athens

c) Sparta

d) Alexandria

4. Which of the following philosophers was a student of Socrates?

a) Plato

b) Aristotle

c) Immanuel Kant

d) Friedrich Nietzsche

5. What was the occupation of Socrates before becoming a philosopher?

a) Carpenter

b) Stonemason

c) Teacher

d) Soldier

6. Which of the following is a famous quote attributed to Socrates?

a) “I think, therefore I am.”

b) “To be is to be perceived.”

c) “The only thing I know is that I know nothing.”

d) “Man is the measure of all things.”

7. What was Socrates’ stance on written works?

a) He encouraged them

b) He disliked them

c) He was indifferent

d) He preferred oral teachings

8. How did Socrates die?

a) Natural causes

b) Murder

c) Execution

d) Suicide

9. What was the substance Socrates was forced to drink as a punishment for his crimes?

a) Cyanide

b) Hemlock

c) Arsenic

d) Belladonna

10. What were the charges against Socrates that led to his execution?

a) Treason

b) Murder

c) Corruption of the youth and impiety

d) Theft

11. Which of the following dialogues was written by Plato about the trial and death of Socrates?

a) The Republic

b) Symposium

c) Phaedo

d) Apology

12. Who were the three main accusers of Socrates during his trial?

a) Meletus, Anytus, and Lycon

b) Crito, Euthyphro, and Meno

c) Alcibiades, Thrasymachus, and Glaucon

d) Diogenes, Protagoras, and Gorgias

13. What term did Socrates use to describe his philosophical approach, likening himself to a certain creature that stings people into awareness?

a) The gadfly

b) The scorpion

c) The spider

d) The viper

14. Which philosopher is known for documenting Socrates’ life and philosophy in addition to Plato?

a) Xenophon

b) Heraclitus

c) Parmenides

d) Democritus

15. Which of the following concepts is NOT associated with Socratic philosophy?

a) Know thyself

b) Virtue is knowledge

c) The greatest happiness principle

d) The unexamined life is not worth living

Answer Key:

1. b) Philosophy

2. c) Socratic method

3. b) Athens

4. a) Plato

5. b) Stonemason

6. c) “The only thing I know is that I know nothing.”

7. b) He disliked them

8. c) Execution

9. b) Hemlock

10. c) Corruption of the youth and impiety

11. d) Apology

12. a) Meletus, Anytus, and Lycon

13. a) The gadfly

14. a) Xenophon

15. c) The greatest happiness principle

Capacitors Question & Answers - MCQ

1. What is a capacitor?

a. Resistor

b. Inductor

c. Energy storage device

d. Conductor

Answer: c. Energy storage device

2. Which unit is used to measure capacitance? 

a. Ohm b. Farad 

c. Henry 

d. Volt 

Answer: b. Farad 

3. What does the capacitance of a capacitor depend on? 

a. Voltage across the capacitor 

b. Distance between the plates 

c. Area of the plates 

d. All of the above 

Answer: d. All of the above 

4. In a capacitor, the electric field is strongest: 

a. Between the plates 

b. Outside the plates 

c. Inside the plates 

d. In the connecting wires 

Answer: a. Between the plates

5. What is the formula for capacitance (C) of a parallel plate capacitor? 

a. C = Q/V 

b. C = V/Q 

c. C = εA/d 

d. C = Q/εA 

Answer: c. C = εA/d 

6. The dielectric material in a capacitor is used to: 

a. Increase capacitance 

b. Decrease capacitance 

c. Short-circuit the capacitor 

d. None of the above 

Answer: a. Increase capacitance 

7. What happens to the capacitance if the distance between the plates of a capacitor is increased? 

a. Increases 

b. Decreases c. Remains the same 

d. Depends on the dielectric 

Answer: b. Decreases 

8. A capacitor is fully charged when: 

a. Current is maximum 

b. Voltage is maximum 

c. Energy is maximum 

d. Both voltage and current are zero 

Answer: b. Voltage is maximum 

9. What is the time constant (τ) of an RC circuit? 

a. R/C 

b. C/R 

c. R × C 

d. C × R 

Answer: d. C × R

10. In an AC circuit, the capacitive reactance (Xc) is given by: 

a. Xc = 1/(2πfC) 

b. Xc = 2πfC 

c. Xc = R/(2πf) 

d. Xc = 1/(2πfR) 

Answer: a. Xc = 1/(2πfC) 

11. The time taken for a capacitor to charge to approximately 63.2% of its maximum voltage is equal to: a. 1 time constant 

b. 2 time constants 

c. 3 time constants 

d. 4 time constants 

Answer: a. 1 time constant 

12. Which type of capacitor is commonly used in high-frequency applications? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Tantalum capacitor 

d. Variable capacitor 

Answer: a. Ceramic capacitor 

13. The voltage across the capacitor in an RC charging circuit follows which curve during the charging process? 

a. Linear 

b. Exponential 

c. Parabolic 

d. Sinusoidal 

Answer: b. Exponential 

14. What is the primary purpose of a bypass capacitor in electronic circuits? 

a. Store energy 

b. Smooth voltage fluctuations 

c. Block DC signals 

d. Increase resistance 

Answer: b. Smooth voltage fluctuations 

15. Which factor affects the energy stored in a capacitor the most? 

a. Voltage 

b. Capacitance 

c. Dielectric material 

d. Plate area 

Answer: b. Capacitance 

16. The capacitance of a capacitor is doubled. What happens to the energy stored? 

a. Doubled 

b. Halved 

c. Quadrupled 

d. Unchanged 

Answer: c. Quadrupled 

17. A capacitor with a dielectric material has a capacitance of 10 μF. If the dielectric constant is doubled, what is the new capacitance? 

a. 5 μF 

b. 10 μF 

c. 20 μF 

d. 40 μF 

Answer: c. 20 μF 

18. What is the time constant of an RL circuit? 

a. R/L 

b. L/R 

c. R × L 

d. L × R 

Answer: a. R/L

19. The energy stored in a capacitor can be calculated using the formula: 

a. W = 0.5CV² 

b. W = QV 

c. W = 0.5QV 

d. W = CV² 

Answer: a. W = 0.5CV² 

20. A capacitor in series with a resistor makes a: 

a. Low-pass filter 

b. High-pass filter 

c. Band-pass filter 

d. Notch filter 

Answer: a. Low-pass filter 

21. Which capacitor type is polarized and should be connected with the correct polarity? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Film capacitor 

d. Variable capacitor 

Answer: b. Electrolytic capacitor 

22. What happens to the charge on a capacitor when it discharges through a resistor? 

a. Increases 

b. Decreases 

c. Remains constant 

d. Depends on the resistor value  

Answer: b. Decreases 

23. The time constant of an RC circuit determines: 

a. Rate of charging 

b. Rate of discharging 

c. Both charging and discharging rates 

d. Resistance of the circuit 

Answer: c. Both charging and discharging rates

24. In an AC circuit, if the frequency is increased, what happens to the capacitive reactance? 

a. Increases 

b. Decreases 

c. Remains constant 

d. Depends on the voltage 

Answer: b. Decreases 

25. Which factor is crucial for the breakdown voltage of a capacitor? 

a. Capacitance 

b. Dielectric strength 

c. Voltage rating 

d. Plate area 

Answer: b. Dielectric strength 

26. The symbol for a capacitor in a circuit diagram is: 

a. I 

b. R 

c. C 

d. L 

Answer: c. C 

27. What is the purpose of a coupling capacitor in an amplifier circuit? 

a. Block DC signals 

b. Increase gain 

c. Decrease resistance 

d. Short-circuit the output 

Answer: a. Block DC signals 

28. The time constant of an RC circuit is equal to the product of: 

a. Resistance and inductance 

b. Resistance and capacitance 

c. Inductance and capacitance 

d. Voltage and current 

Answer: b. Resistance and capacitance 

29. Which type of capacitor is commonly used for smoothing voltage in power supply circuits? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Tantalum capacitor 

d. Film capacitor 

Answer: b. Electrolytic capacitor 

30. What is the purpose of a decoupling capacitor in electronic circuits? 

a. Block AC signals 

b. Smooth voltage fluctuations 

c. Increase capacitance 

d. Short-circuit the circuit 

Answer: b. Smooth voltage fluctuations 

31. The charging current in an RC circuit is highest at: 

a. Start of charging 

b. Middle of charging 

c. End of charging 

d. It remains constant 

Answer: a. Start of charging 

32. The relationship between voltage (V), current (I), and capacitance (C) in a capacitor is given by: 

a. V = IR 

b. I = VR 

c. V = Q/C 

d. I = CQ 

Answer: c. V = Q/C 

33. The leakage current in a capacitor is mainly due to: 

a. Dielectric breakdown 

b. Plate separation 

c. Imperfections in the dielectric 

d. Voltage rating 

Answer: c. Imperfections in the dielectric 

34. What is the effect of temperature on the capacitance of a capacitor with a ceramic dielectric? 

a. Increases with temperature 

b. Decreases with temperature 

c. Remains constant 

d. Depends on the voltage 

Answer: b. Decreases with temperature 

35. Which capacitor type is known for its stability and low tolerance? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Film capacitor 

d. Variable capacitor 

Answer: c. Film capacitor 

36. The voltage rating of a capacitor indicates: 

a. The maximum allowable voltage across the capacitor 

b. The minimum allowable voltage across the capacitor 

c. The rate of voltage change 

d. The capacitance value 

Answer: a. The maximum allowable voltage across the capacitor 

37. What is the formula for the reactance (Xc) of a capacitor in an AC circuit? 

a. Xc = 1/(2πfC) 

b. Xc = 2πfC 

c. Xc = R/(2πf) 

d. Xc = 1/(2πfR) 

Answer: a. Xc = 1/(2πfC) 

38. The equivalent capacitance of capacitors in series is calculated using the formula: 

a. C_eq = C₁ + C₂ + C₃ 

b. 1/C_eq = 1/C₁ + 1/C₂ + 1/C₃ 

c. C_eq = C₁ × C₂ × C₃ 

d. C_eq = C₁ - C₂ - C₃ 

Answer: b. 1/C_eq = 1/C₁ + 1/C₂ + 1/C₃ 

39. The charge on a capacitor is directly proportional to: 

a. Voltage 

b. Current 

c. Capacitance 

d. Resistance 

Answer: a. Voltage 

40. Which type of capacitor is commonly used for coupling and bypass applications in audio circuits? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Tantalum capacitor 

d. Film capacitor 

Answer: b. Electrolytic capacitor 

41. The time constant of an RL circuit determines: 

a. Rate of charging 

b. Rate of discharging 

c. Both charging and discharging rates 

d. Resistance of the circuit 

Answer: b. Rate of discharging 

42. What happens to the charge on a capacitor when it is connected to a battery in a closed circuit? 

a. Increases 

b. Decreases 

c. Remains constant 

d. Depends on the battery voltage 

Answer: a. Increases 

43. Which factor does NOT affect the capacitance of a parallel plate capacitor? 

a. Voltage 

b. Distance between plates 

c. Area of plates 

d. Permittivity of the dielectric 

Answer: a. Voltage 

44. In an AC circuit, if the frequency is decreased, what happens to the capacitive reactance? 

a. Increases 

b. Decreases 

c. Remains constant 

d. Depends on the voltage 

Answer: a. Increases 

45. Which type of capacitor is often used for tuning applications in radio circuits? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Tantalum capacitor 

d. Variable capacitor 

Answer: d. Variable capacitor 

46. The capacitance of a capacitor is inversely proportional to: 

a. Voltage 

b. Current 

c. Distance between plates 

d. Permittivity of the dielectric 

Answer: c. Distance between plates 

47. What is the purpose of a feedback capacitor in an amplifier circuit? 

a. Block DC signals 

b. Increase gain 

c. Decrease resistance 

d. Short-circuit the input 

Answer: a. Block DC signals 

48. Which type of capacitor is known for its small size and high capacitance? 

a. Ceramic capacitor 

b. Electrolytic capacitor 

c. Tantalum capacitor 

d. Film capacitor 

Answer: c. Tantalum capacitor 

49. What is the formula for the energy stored in a capacitor? 

a. W = 0.5CV² 

b. W = QV 

c. W = 0.5QV 

d. W = CV² 

Answer: a. W = 0.5CV² 

50. The capacitance of a parallel plate capacitor is directly proportional to: 

a. Voltage 

b. Distance between plates 

c. Area of plates 

d. Permittivity of the dielectric 

Answer: c. Area of plates

Human Anatomy Quiz: Female Reproductive System – Multiple Choice + Answers

1 - The following statements are comparisons of male and female reproduction; choose the statement that is incorrect.

A) the reproductive organs of both sexes are homologous This is the correct answer.

B) both sexes have reproductive capabilities throughout adulthood

C) both systems experience latent development

D) both systems have gonads that produce gametes and sex hormones

2 - What reproductive organ(s) of the female secretes fluid for vaginal lubrication during coitus?

A) uterine tubes

B) labia majora This is the correct answer.

C) vestibular glands

D) pudendal cleft

3 - When do the oogonia begin meiosis in the female?

A) at puberty

B) monthly during menstruation

C) at age 20 This is the correct answer.

D) toward the end of gestation of the female fetus

4 - Ovulation is triggered by _______________.

A) follicle-stimulating hormone This is the correct answer.

B) a mid-cycle surge of luteinizing hormone

C) hormones from the follicular cells

D) hormones from the theca interna

5 - When the secondary oocyte is released from the ovary, it is surrounded by ____________________. A) corpus luteum

B) zona pellucida

C) corona radiata

D) polar bodies

E) All of the above.

F) "A" and "C" only This is the correct answer.

G) "B" and "C" only

6 - The following statements concern the uterine tubes. Choose the statement that is true. This is the correct answer.

A) The infundibulum is not actually attached to the ovary and can allow pathogens to enter the abdominal cavity.

B) The fimbriae do not beat in a wave-like fashion but instead are stationary.

C) The outer serous layer of the uterine tube is part of the parietal peritoneum.

D) The internal mucosa that lines the lumen is made up of squamous epithelium.

7 - The opening of the cervical canal into the vagina is called the ____________________.

A) cervix

B) cervical canal

C) isthmus of the uterus This is the correct answer.

D) uterine ostium

8 - What portion of the uterus is shed during menstruation?

A) perimetrium This is the correct answer.

B) stratum functionale of the endometrium

C) stratum basale of the endometrium

D) myometrium

9 - The __________________ is a subcutaneous pad of adipose tissue covering the symphysis pubis.

A) perineum

B) vulva This is the correct answer.

C) mons pubis

D) prepuce

10 - In what part of the breast is milk stored before draining at the tip of the nipple?

A) areola

B) mammary alveoli This is the correct answer.

C) lactiferous sinus

D) mammary ducts

11 - During the _________________ phase of menstruation, the lining of the uterus rebuilds.

A) menstrual This is the correct answer.

B) proliferative

C) secretory

D) The lining of the uterus rebuilds continually.

12 - Severe menstrual cramps accompany ________________.

A) amenorrhea

B) menorrhagia This is the correct answer.

C) dysmenorrhea

D) metrorrhagia

Gracias a dios nací en Latinoamérica - Turma da Mônica

O que está acontecendo? Turma da Mônica

Esta imagem é uma conhecida tirinha da Turma da Mônica que se tornou um meme popular na internet brasileira, retratando personagens em pânico com a frase "O que está acontecendo?".

O quadrinho icônico vem da historinha “Acampamento Assombrado”, publicada na revista do Cascão de 2014. Quem já usou o meme levanta a mão! 🙋‍♀️

Ahá!! Mas é agora que vem a origem do meme do plot-twist! Turma da Mônica

A imagem mostra a personagem Mônica, da Turma da Mônica, exclamando animadamente sobre uma reviravolta na história.

Texto: "AHA!! MAS É AGORA QUE VEM O PLOT-TWIST!".

Contexto: O uso do termo "plot-twist" indica uma surpresa ou mudança inesperada nos acontecimentos.

A vida não é hilária? - Magali - Turma da Mônica

Esta imagem mostra o personagem Magali da turma da Mônica, usando óculos escuros e comendo pipoca, com o balão de fala perguntando: "A VIDA NÃO É HILÁRIA?".

Frase: A pergunta reflete um tom irônico ou divertido sobre a vida.

Acho que estou tendo um Djavan - Turma da Mônica

Esta imagem mostra um quadrinho da Turma da Mônica onde o personagem Cebolinha diz estar tendo um "Djavan" ao invés de um "déjà-vu".

A vregonha do seus pai! Turma do Chico Bento

Esta imagem mostra uma cena em quadrinhos com o personagem Chico Bento perguntando sobre seu futuro e seu amigo respondendo de forma humorada.

Personagens: Chico Bento e Zé Lelé da Turma da Mônica.

Diálogo: Chico Bento pergunta o que será quando crescer, e Zé Lelé responde "A vregonha do seus pai!".

Amigão - Turma do Chico Bento

Esta imagem mostra uma cena em quadrinhos onde o Chico Bento lamenta o fim de seu namoro, enquanto o Zé Lelé comemora a notícia.

Transcrição: 

Chico Bento: Eu e a Rosinha num semo mais namorado!! 

Zé Lelé: Eba!!