Explore topic-wise MCQs in Mechanical Engineering (MCQ) questions and answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Engineering (MCQ) questions and answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the function of hydraulic motor?1. hydraulic motor converts hydraulic oil under pressure into torque and angular displacement2. hydraulic motor converts hydraulic oil under pressure into force and linear displacement3. hydraulic motor converts hydraulic energy into mechanical energy4. hydraulic motor converts mechanical energy into hydraulic energy

A. 1 and 4
B. 1 and 3
C. 2 and 3
D. 2 and 4
Answer» C. 2 and 3
Discussion
2.

Which of the following statements are true? 1. piston pumps are self priming2. piston pumps require high mainte ce3. piston pumps have low cost of production 4. piston pumps have low volumetric efficiency

A. 1 and 2
B. 3 and 4
C. 1 and 3
D. all of the above
Answer» B. 3 and 4
Discussion
3.

Match the following group 1 items with group 2 items and select the correct option.1. Radial motor --------------------------- A. Swash plate2. Axial motor ----------------------------- B. Crank shaft motor3. Orbit -------------------------------------- C. Vane motor4. Low torque motor ---------------------- D. Geroller motor

A. 1-B, 2-A, 3-D, 4-C
B. 1-A, 2-C, 3-B, 4-D
C. 1-C, 2- A, 3-B, 4-D
D. 1-B, 2-D, 3-A, 4-C
Answer» B. 1-A, 2-C, 3-B, 4-D
Discussion
4.

What happens when the distance between flange and cylinder block is varied?

A. piston displacement cannot be varied
B. variable flow rate of fluid can be achieved
C. fixed flow rate can be achieved
D. all of the above
Answer» C. fixed flow rate can be achieved
Discussion