MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Dairy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Heat must be supplied to a substance in order to increase its temperature by 1 C is called? |
| A. | Plate heat |
| B. | Specific heat |
| C. | Heat of chemical reaction |
| D. | Heat of crystallization |
| Answer» C. Heat of chemical reaction | |
| 2. |
Scraped Heat exchanger has a ______ design. |
| A. | Simple |
| B. | Vertical |
| C. | Planar |
| D. | Horizontal |
| Answer» B. Vertical | |
| 3. |
Heat exchanger characterized by pack of stainless steel in a frame is ________ |
| A. | Plate heat exchanger |
| B. | Tubular heat exchanger |
| C. | Scraped surface heat exchanger |
| D. | Spray dryer |
| Answer» B. Tubular heat exchanger | |
| 4. |
Which of the following is/are the category of Tubular Heat exchanger? |
| A. | Multi/mono channel |
| B. | Multi/mono tube |
| C. | Cubical channel |
| D. | Multi/mono channel and Multi/mono tube |
| Answer» E. | |
| 5. |
PHE (Plate Heat Exchanger) is more efficient in terms of heat transfer than THE (Tubular Heat Exchanger). |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which of the following material is used for heat transfer in the dairy industry? |
| A. | Iron |
| B. | Platinum |
| C. | Copper |
| D. | Stainless steel |
| Answer» E. | |
| 7. |
Which among the following surface promote heat transfer? |
| A. | Plain |
| B. | Shiny |
| C. | Corrugated |
| D. | Wet |
| Answer» D. Wet | |