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WorksheetsRoboRover
Total questions: 15
Worksheet time: 3mins
The first law of thermodynamics is a statement of
conservation of momentum
conservation of mass
conservation of energy
conservation of temperature
In which direction does friction act
Same to direction of motion
Opposite to the direction of motion
Perpendicular to direction of motion
No specific direction
Newtons first law of motion is also called as
law of inertia
law of action and reaction
law of force and acceleration
law of gravation
Sound travels fastest through
Air
Water
Steel
Vacuum
Electric field inside the conductor is
Maximum
Zero
Equal to magnetic field
Depends on conductor's resistance
Unit Of Power
Joule
Newton
Watt
Pascal
The shape of parallel plate capacitor is
square
circular
rectangular
all of above
The Zener diode is primarily used in
amplification
oscillation
voltage regulation
current rectification
In semiconductor diode, the forward voltage drop across silicon is typically
0.1 V
0.7 V
1.2 V
2.0 V
Which type of wave is used in mobile communications?
gamma rays
radio waves
X- Rays
ultravoilet waves
Which of following is used to increase the current or voltage in a circuit?
Transistor
Capacitor
Resistor
Transformer
Which sensor is commonly used to used to detect obstacles in a robot's path?
Temperature sensor
pressure sensor
ultrasonic sensor
infrared sensor
Which programming language is used in arduino programming?
C/C++
JAVA
HTML
Python
Which of the following is NOT an application of an IR sensor?
Object detection
Distance measurement
Heart rate monitoring
Image processing
What is the range of motion for most standard servo motors?
90 degrees
180 degrees
270 degrees
360 degrees
