CG Food Inspector 2022 Exam: General Knowledge Questions (MCQ)
| Name | CG Food Inspector |
| Type | MCQ (Multiple Choice Objective Questions) |
| Number of questions | 25 |
Also read: CG Food Inspector 2022: Maths Questions
CG Food Inspector 2022 Questions
Question 01. Which type of mirror is a shaving mirror?
(a). Convex
(b). Concave
(c). Plane
(d). All of the above
Question 02. The focal length of a lens is 50 cm. What will be the power of this lens?
(a). 50 dioptre
(b). 2 dioptre
(c). 20 dioptre
(d). 100 dioptre
Question 03. What is a magnetic field in solenoid?
(a). Different in all points
(b). Same at all points in solenoid
(c). Zero at all points
(d). Cannot be predicted
Question 04. On which does the half-life of a radioactive substance depend upon?
(a). A mount of radioactive substance
(b). Temperature
(c). Pressure
(d). None of the above
Question 05. Which pair of solution of salts are acidic in nature?
(a). MgSO4 and Na2SO4
(b). CuSO4 and (NH4)2SO4
(c). CH3COONa and NH4CL
(d). CH3COONH4 and NH4CN
Question 06. The valency shell of element A contains 3 electrons while the valency shell of element B contains 6 electrons, What will be the probable formula of compound formed between A and B?
(a). AB2
(b). A3B6
(c). A6B3
(d). A2B3
Question 07. The amount of which of the following declines in atmosphere due to chlorofluorocarbons?
(a). Carbon dioxide
(b). Ozone
(c). Oxygen
(d). All of the above
Question 08. The function of which of the following organ is done by dialysis?
(a). Liver
(b). Heart
(c). Kidney
(d). Lungs
Also read: CG Food Inspector Exam: 2022 Questions
CG Food Inspector MCQ
Question 09. Who amongst the following propagated the laws of inheritance of characters?
(a). Darwin
(b). Mendel
(c). Lemark
(d). Hugo de Veries
Question 10. What is the amount of oxygen normally carried by 100 ml of blood?
(a). 40 ml
(b). 10 ml
(c). 20 ml
(d). 50 ml
Question 11. What is the cause of minamata disease?
(a). Water pollution by arsenic oxide
(b). Water pollution by methyl isocyanate
(c). Water pollution by mercuric chloride
(d). Water pollution by lead tetrachloride
Question 12. Refractive Index is maximum for of the following medium?
(a). Air
(b). Water
(c). Rock salt
(d). Diamond
Question 13. Why is water used as a coolant?
(a). Lower density
(b). High specific heat
(c). Low specific heat
(d). Freezing point 0°C
Question 14. Match list 1 with list 2 and select the correct answer using following codes:
| Option | List 1 | S. No. | List 2 |
|---|---|---|---|
| a | Astronomical unit | 1 | 1.6 × 10^13 J |
| b | Light year | 2 | 10^6 m |
| c | Angstrom unit | 3 | 10^10 m |
| d | Micron | 4 | 9.46 × 10^15 m |
| e | One MeV | 5 | 1.5 × 10^11 |
| Select answer | a | b | c | d | e |
|---|---|---|---|---|---|
| (A) | 5 | 4 | 3 | 2 | 1 |
| (B) | 1 | 2 | 3 | 4 | 5 |
| (C) | 3 | 4 | 1 | 2 | 5 |
| (D) | 1 | 3 | 5 | 2 | 4 |
Question 15. A resistance wire of 4 ohm releases 100 Js–¹ heat. What is the potential difference between two ends of resistance wire?
(a). 25 volts
(b). 10 volts
(c). 20 volts
(d). 5 volts
16-18
Question 16. Electrical resistivity is maximum for which of the following at 20°C?
(a). Copper
(b). Aluminum
(c). Tungsten
(d). Nichrome
Question 17. What are the number of co-valent bonds found in ethane?
(a). 05
(b). 06
(c). 07
(d). 08
Question 18. Which of the following metal shows maximum relative reactivity?
(a). Potassium
(b). Iron
(c). Copper
(d). Sodium
Chhattisgarh Food Inspector
Question 19. Where do the energy-capturing reactions of photosynthesis occur?
(a). Plasma membrane
(b). Cytoplasm
(c). Stroma
(d). Thylakoids
Question 20. Lactose breaks down in the presence of lactase. What are these two molecules?
(a). Glucose and galactose
(b). Glucose and fructose
(c). Glucose and sucrose
(d). Glucose only
Question 21. Who discovered the blood group in human?
(a). Mendal
(b). Francis Nelson
(c). S. Miller
(d). Karl Landsteiner
Question 22. Consider following statements: Roasting is carried out to
Convert sulphide ore into oxide
Melt the ore
Remove moisture, water of hydration and organic matter
Reduction of ore by carbon
Remove sulphur and arsenic in form of volatile oxide
(a). 1, 3 and 5 are true
(b). 2, 3 and 5 are true
(c). 3, 4 and 5 are true
(d). 1, 2 and 5 are true
Food Inspector Previous Year Questions
Question 23. The mass of a tablet of aspirin is 50 mg. How many moles of aspirin are present in 5 tablets of aspirin?
(Molecular mass of aspirin is 169)
(a). 2.96 × 10–²
(b). 1.48 × 10–³
(c). 5 × 10–³
(d). 1.69 × 10–³
Question 24. a Zn + b HNO3 → c Zn(NO3)2 + NH4NO3 + d H2O
The values of a, b, c and d are
| Select answer | a | b | c | d |
|---|---|---|---|---|
| (A) | 1 | 8 | 4 | 4 |
| (B) | 2 | 6 | 5 | 2 |
| (C) | 4 | 10 | 4 | 2 |
| (D) | 1 | 2 | 2 | 5 |
Question 25. Among the following which are mismatched?
- Sliver: Best conductor of electricity
- Sound waves: Shows polarization
- Resistance of human body: 10^6 ohm
- TV remote: Microwave
- Radiation strongly absorbed by plants: Blue and red light
(a). 1 and 2
(b). 2 and 4
(c). 3 and 5
(d). 1 and 5