Mechatronics Mock Test 1

10%

Question 1 of 10

1. Speed and Position in CNC can be controlled using _____

machine code unit

slide table and spindle

graphic user interface

feedback system

Question 1 of 10

Question 2 of 10

2. Which type of sensors are used for tracking the humanoid's body and joints movement, its orientation, position and speed?

mpu6050

ECG monitoring sensor

Exteroceptive

Proprioceptive

Question 2 of 10

Question 3 of 10

3. The microprocessor is used in drive motor of CD for controlling the speed.

True

False

Question 3 of 10

Question 4 of 10

4. What is the use of proximity sensor?

It’s used for sensing the presence of nearby objects

It’s used for measuring distance

It’s used for sensing humidity

It’s used for sensing heat

Question 4 of 10

Question 5 of 10

5. Reading mechanism is available in _______

Washing machine

Digital camera

Camcorders

Question 5 of 10

Question 6 of 10

6. Which type of error always has the same and consistent value?

Zero errors

Systematic errors

Hysteresis errors

Random errors

Question 6 of 10

Question 7 of 10

7. Which does DNC stand for with respect to machine related manufacturing?

Direct Number control

Direct Numerical control

Directed Numerical controller

Direct Numb control

Question 7 of 10

Question 8 of 10

8. What is the frictional force in a braking system if the brake pads offer a normal force of 10Newton and the coefficient of friction is 0.4?

4Newton

40Newton

8Newton

2Newton

Question 8 of 10

Question 9 of 10

9. In the mechatronics design process, what is the role of modelling?

To supply efficient high-level source code

Information for maintaining project data

Making understandable and behavioural models of physical phenomena

Numerical strategies for solving models