Q. Which type of autoclaves is mainly used for bulk research work?

View solution

Q. Which type of control valve can be used for 90-degree change in direction of flow?

View solution

Q. Which of these is a linear motion control valve?

View solution

Q. Which of the following is not a type of control butterfly valve?

View solution

Q. What is inherent flow characteristics?

View solution

Q. Which type of valve is preferred for sequential operations?

View solution

Q. Which of these control valves has the lowest pressure recovery?

View solution

Q. Which type of actuator is preferred when high and fast stroking speed is required?

View solution

Q. Direct acting actuators fall under which category of actuator?

View solution

Q. The gain of a control valve should never be less than _______

View solution

Q. What should be the rangeability of the control valve?

View solution

Q. Aeration energy consumes _______ of all electrical usage.

View solution

Q. Which of the following is created by blowers?

View solution

Q. Proper air flow can help the bacteria remain suspended.

View solution

Q. What is the purpose of the blower?

View solution

Q. The presence of DO is necessary for wastewater.

View solution

Q. Air is used to ________ the filter bed.

View solution

Q. Which technology’s principle is used in screw blowers?

View solution

Q. Which blower among the following has the highest nominal efficiency?

View solution

Q. When is high pressure required, which type of blower is preferred?

View solution