Pharmaceutical Engineering MCQ Pdf
Pharmaceutical Engineering MCQ Pdf
1. Which of the following is a solid adsorbent
(A) Silica gel
(B) Lithium chloride
(C) Brine
(D) Ethylene glycol
Ans - A
2. Mechanism of fluid energy mill is
(A) Impact pressure
(B) Cutting
(C) Attrition and Impact
(D) None of the Above
Ans - C
3. Which of the following is not a advantage of size reduction
(A) Improved dissolution rate
(B) Improved dissolution stability
(C) Improved absorption rate
(D) Drug degradation
Ans - D
4. Saturated solution left behind the process of crystallization is called
(A) Final Solution
(B) Daughter liquor
(C) Parent liquor
(D) Mother liquor
Ans - D
5. Which of the following mill is used to reduce the size of heat liable substances
(A) Ball mill
(B) Pebble mill
(C) Fluid energy mill
(D) Colloidal mill
Ans - C
6. If corrosion is generally confined to a metal surface, then it is known as
(A) Fluid corrosion, General
(B) Fluid corrosion, Structural
(C) Fluid corrosion, Localized
(D) Fluid corrosion, Biological
Ans - A
Pharmaceutical Engineering MCQ Pdf
7. If the Vapour pressure of the liquid is more, the evaporation is
(A) High
(B) Low
(C) Too low
(D) Medium
Ans - A
8. Climbing film evaporator also called as
(A) Falling film evaporator
(B) Rising film evaporator
(C) Forced circulation evaporator
(D) Triple effect evaporator
Ans - B
9. Super saturation theory was proposed by
(A) Meir's
(B) Stock's
(C) Henry's
(D) Griffin
Ans - A
10. The word "Equant" means
(A) Particles of similar length
(B) Particles of similar width
(C) Particles of similar thickness
(D) All of the Above
Ans - D
11. Blood plasma can be dried by using
(A) Freeze dryer
(B) Spray dryer
(C) Drum dryer
(D) None of the Above
Ans - A
12. Process of separation of low content of solids from a liquid is known as
(A) Filtration
(B) Crystallization
(C) Clarification
(D) Decantation
Ans - C
Pharmaceutical Engineering MCQ Pdf
13. Which of the following is a filter media
(A) Talc
(B) Charcoal
(C) Bentonite
(D) Cotton cloth
Ans - D
14. The term blending is synonymous with
(A) De-mixing
(B) Segregation
(C) Mixing
(D) All of the Above
Ans - C
15. In Industrial dryers suspension of kaolin is dried using
(A) Freeze dryer
(B) Drum dryer
(C) Spray dryer
(D) Both A and B
Ans - B
16. Mixing of semisolid is carried out using
(A) Fluidized bed mixer
(B) Rotating cube mixer
(C) Planetary mixer
(D) All of the Above
Ans - C
17. Dewar flasks are used in
(A) Vacuum drying
(B) Freeze drying
(C) Microwave drying
(D) Rotary drying
Ans - B
18. Which of the following gives direct reading of flow rate
(A) Orifice meter
(B) Pitot tube
(C) Rotameter
(D) None of the Above
Ans - C
Pharmaceutical Engineering MCQ Pdf
19. How many liquid are in differential Manometer
(A) One
(B) Two
(C) Three
(D) Four
Ans - B
20. Heat transfer in liquid and gases takes place by
(A) Conduction
(B) Convection
(C) Radiation
(D) Diffusion
Ans - B