Study the components of the Bourdon tube pressure gauge with the questions and answers about the construction, and working principles.
Components of Bourdon Tube
You will find the detailed explanations for each objective question about the bourdon tube in the below video.
Question 1
What component of a Bourdon tube gauge converts tube deformation into needle movement?
A. Rotating spindle
B. Link and lever mechanism
C. Spiral spring
D. Pinion gear
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Link and lever mechanism
Question 2
Which part of the Bourdon tube gauge typically houses the Bourdon tube itself?
A. Case
B. Dial
C. Link and lever
D. Rotating spindle
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Case
Question 3
What material is commonly used to manufacture Bourdon tubes for general pressure measurement?
A. Stainless steel
B. Aluminum
C. Copper
D. Titanium
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Stainless steel
Question 4
How does the Bourdon tube respond to internal pressure changes?
A. Expands axially
B. Contracts radially
C. Twists longitudinally
D. Bends outward
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Bends outward
Question 5
What is the primary function of the pinion gear in a Bourdon tube pressure gauge?
A. Amplify tube deformation
B. Reduce mechanical friction
C. Transmit needle movement
D. Protect internal components
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Transmit needle movement
Question 6
Which component directly interacts with the Bourdon tube to initiate needle movement?
A. Dial
C. Rotating spindle
D. Link
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Link
Question 7
In a Bourdon tube pressure gauge, what component is crucial for protecting the gauge from overpressure?
A. Relief valve
B. Spiral spring
C. Snubber
D. Overrange protector
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Overrange protector
Question 8
What is the role of the spiral spring in a Bourdon tube pressure gauge?
A. Maintain constant pressure
B. Stabilize the needle movement
C. Transmit pressure to the Bourdon tube
D. Indicate pressure reading
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Stabilize the needle movement
Question 9
Which part ensures the dial and needle are securely held in place within the Bourdon tube gauge?
A. Dial holder
B. Pressure chamber
C. Mounting flange
D. Bezel
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Bezel
Question 10
What does the pointer do in a Bourdon tube pressure gauge?
A. Displays the pressure reading
B. Stabilizes the internal pressure
C. Converts pressure to mechanical motion
D. Protects the tube
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Displays the pressure reading
Question 11
What is the primary purpose of the dial on a Bourdon tube pressure gauge?
A. Protect internal components
B. Indicate the pressure reading
C. Stabilize the needle movement
D. Secure the Bourdon tube
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Indicate the pressure reading
Question 12
How does the rotating spindle contribute to the function of a Bourdon tube pressure gauge?
A. Amplifies pressure signals
B. Transmits needle movement
C. Reduces friction in the system
D. Protects internal components
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Transmits needle movement
Question 13
What component in a Bourdon tube pressure gauge helps prevent damage from sudden pressure spikes?
A. Damping device
B. Relief valve
C. Snubber
D. Overrange protector
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Snubber
Question 14
In a Bourdon tube gauge, what is the function of the Bourdon tube itself?
A. Generate electrical signals
B. Convert pressure into mechanical motion
C. Protect the internal components
D. Indicate the pressure reading
Show the Answer
Convert pressure into mechanical motion
Question 15
Which part of the Bourdon tube pressure gauge connects the Bourdon tube to the dial mechanism?
A. Link
B. Bezel
C. Spiral spring
D. Relief valve
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Link
Question 16
What type of Bourdon tube is used for high-pressure measurements?
A. Helical Bourdon tube
B. C-type Bourdon tube
C. Diaphragm Bourdon tube
D. Spiral Bourdon tube
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Helical Bourdon tube
Question 17
Which component ensures the Bourdon tube returns to its original shape after pressure is released?
A. Dial
B. Spiral spring
C. Lever mechanism
D. Snubber
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Spiral spring
Question 18
What is the role of the relief valve in a Bourdon tube pressure gauge?
A. Protect against overpressure
B. Amplify the pressure reading
C. Indicate the accurate pressure
D. Stabilize needle movement
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Protect against overpressure
Question 19
What material is often used for the dial of a Bourdon tube pressure gauge to enhance readability?
A. Aluminum
B. Brass
C. High-impact plastic
D. Polycarbonate
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High-impact plastic
Question 20
Which component of a Bourdon tube pressure gauge helps reduce mechanical wear?
A. Bezel
C. Helical tube
D. Damping device
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Damping device
Question 21
What is the primary material used for the gears in a precision Bourdon tube pressure gauge?
A. Plastic
B. Steel
C. Brass
D. Aluminum
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Brass
Question 22
How does the mounting flange contribute to the functionality of a Bourdon tube pressure gauge?
A. Provides a secure installation
B. Enhances pressure measurement
C. Protects internal components
D. Reduces mechanical wear
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Provides a secure installation
Question 23
In what form is the Bourdon tube typically shaped to measure pressure?
A. Spiral
B. Helical
C. C-shape
D. Linear
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C-shape
Question 24
What component of the Bourdon tube pressure gauge provides the necessary calibration marks?
A. Link
B. Pointer
C. Dial
D. Case
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Dial
Question 25
Which component ensures the Bourdon tube returns to its original position after pressure decreases?
A. Spiral spring
B. Link
C. Bezel
D. Dial
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Spiral spring
Question 26
What type of Bourdon tube is best suited for low-pressure measurements?
A. Helical tube
B. Spiral tube
D. C-type tube
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C-type tube
Question 27
How does the bezel enhance the functionality of a Bourdon tube pressure gauge?
A. Reduces internal friction
B. Protects the dial and pointer
C. Converts pressure to mechanical motion
D. Amplifies pressure readings
Show the Answer
Protects the dial and pointer
Question 28
Which component of a Bourdon tube pressure gauge is responsible for translating pressure into motion?
A. Dial
B. Bourdon tube
C. Pointer
D. Spiral spring
Show the Answer
Bourdon tube
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