Question: In a reaction turbine, the pressure head of water, while flowing over the vanes, is converted into kinetic head before leaving the wheel. [A]. Agree [B]. Disagree Answer: Option B Explanation: No answer description available for this question.

Question: In a reaction turbine, the water enters the wheel under pressure and flows over the vanes. [A]. Correct [B]. Incorrect Answer: Option A Explanation: No answer description available for this question.

Question: A double overhung Pelton wheel has [A]. two jets [B]. two runners [C]. four jets [D]. four runners Answer: Option B Explanation: No answer description available for this question.

Question: If Hg is the gross or total head and hf is the head lost due to friction, then net or effective head (H) is given by [A]. H = Hg/hf [B]. H = Hg x hf [C]. H =…

Question: In an impulse turbine, the pressure of water both at entering and leaving the vanes, is atmospheric. [A]. Agree [B]. Disagree Answer: Option A Explanation: No answer description available for this question.

Question: An impulse turbine is used for [A]. low head of water [B]. high head of water [C]. medium head of water [D]. high discharge Answer: Option B Explanation: No answer description available for this question.

Question: In an impulse turbine, the jet of water impinges on the bucket with a low velocity and after flowing over the vanes, leaves with a high velocity. [A]. True [B]. False Answer: Option B Explanation: No answer description available…

Question: A Pelton wheel is [A]. tangential flow impulse turbine [B]. inward flow impulse turbine [C]. outward flow impulse turbine [D]. inward flow reaction turbine Answer: Option A Explanation: No answer description available for this question.

Question: Braking jet in an impulse turbine is used [A]. to break the jet of water [B]. to bring the runner to rest in a short time [C]. to change the direction of runner [D]. none of these Answer: Option…

Question: Which of the following statement is correct as regard to water wheels? [A]. They have slow speeds. [B]. They are suitable even for low water heads. [C]. They give constant efficiency, even if the discharge is not constant [D].…