Impact of Jets and Jet Propulsion MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Impact of Jets and Jet Propulsion, a fundamental topic in the field of Fluid Mechanics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Impact of Jets and Jet Propulsion MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Impact of Jets and Jet Propulsion mcq questions that explore various aspects of Impact of Jets and Jet Propulsion problems. Each MCQ is crafted to challenge your understanding of Impact of Jets and Jet Propulsion principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Fluid Mechanics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Impact of Jets and Jet Propulsion MCQs are your pathway to success in mastering this essential Fluid Mechanics topic.

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Impact of Jets and Jet Propulsion MCQs | Page 3 of 4

Q21.
Which among the following is the formula for relative velocity?
Discuss
Answer: (a).V + u
Q22.
What is the equation for efficiency of jet propulsion?
Discuss
Answer: (b).2u/(V+2u)
Q23.
Component of velocity in direction of jet is -VCosθ. What does ‘θ’ indicate?
Discuss
Answer: (c).Angle made by jet and inlet tip
Q24.
Principle of fluid mechanics works on the utilization of________
Discuss
Answer: (c).Work
Q25.
The force analysis on a curved vane is understood using______
Discuss
Answer: (a).Velocity triangles
Q26.
How is absolute velocity at inlet denoted?
Discuss
Answer: (b).V₁
Q27.
The relative velocity is obtained by the equation_________
Discuss
Answer: (a).u – V₁
Q28.
If the pressure remains a constant, then ________
Discuss
Answer: (c).Vᵣ₁ = Vᵣ₂
Q29.
The efficiency of the vane is given by_________
Discuss
Answer: (a).1-V₂²/ V₁²
Q30.
Jet propulsion of ship is less efficient than screw propeller due to_______
Discuss
Answer: (c).Frictional losses
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