Mechatronics Mock Test 6

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Question 1 of 10

1. What is the push provided by a fluid used in fluid based actuator, if a plastic ball of radius 4cm is immersed in it, Given that the fluid has a density of 1100kg/m³, plastic has a density of 800kg/m³, Take g= 10m/s²?

2.26N

1.695N

1.13N

2.9469N

Question 1 of 10

Question 2 of 10

2. The pressure relief valve is an important component which is required for every positive displacement pump.

True

False

Question 2 of 10

Question 3 of 10

3. Pressure reducing valve is used to maintain constant reduced pressure.

False

True

Question 3 of 10

Question 4 of 10

4. What does the gradient of a velocity-time graph depict?

Speed

Acceleration

Revolutions

Velocity

Question 4 of 10

Question 5 of 10

5. Which is an electro-pneumatic device?

Hydraulic cylinder

Lithium battery

Seven Segment display

BO Motor

Question 5 of 10

Question 6 of 10

6. Which type of motion is said to be covered by an object, moving back and forth in the same track?

Circular type

Oscillatory type

Rectilinear type

Helical type

Question 6 of 10

Question 7 of 10

7. Solenoid valves cannot be used for controlling the valve of a liquid flowing through a channel.

True

False

Question 7 of 10

Question 8 of 10

8. What does the gradient of a distance time graph depict?

Revolutions

Velocity

Acceleration

Speed

Question 8 of 10

Question 9 of 10

9. Which type of signal is also referred as random signal?

Deterministic signal

Power Signal

Imaginary signal

Non-Deterministic signal

Question 9 of 10

Question 10 of 10

10. What does PSI stand for in terms of pressure measurement?

Pressure per square inch

Pounds per square inch

Pressure squared in inches

Pounds squared in inches

Question 10 of 10