MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of these treatment systems diaphragm valves are preferred? |
| A. | tMoving Bed Bioreactor(MBBR) |
| B. | tDesalination |
| C. | tUltrafiltration |
| D. | tDemineralisation systems |
| Answer» E. | |
| 2. |
Of the below mentioned valves which of these are used to control the flow of liquid in a single direction? |
| A. | tButterfly valve |
| B. | tBall valve |
| C. | tCheck valve |
| D. | tPlug valve |
| Answer» D. tPlug valve | |
| 3. |
In globe valves, the flow rate control is determined by _______ |
| A. | tSize of the opening |
| B. | tLift of the valve plug |
| C. | tPressure difference |
| D. | tGravity |
| Answer» C. tPressure difference | |
| 4. |
What is the purpose of pinch valve/ |
| A. | tHydraulic control |
| B. | tSlurry flow regulation |
| C. | tFlow control |
| D. | tRegulate fluids |
| Answer» C. tFlow control | |