Question

Match List I with List II:

List I Parts of the valve assembly		List II Purpose of parts
A.	Gasket	I.	Links the dip tube and the stem and the actuator
B.	Spring	II.	Prevents the leakage
C.	Mounting cup	III.	Holds the Gasket in place
D.	Housing	IV.	Holds the valve in place

Choose the correct answer from the options given below

• A. A-III, B-II, C-IV, D-I
• B. A-II, B-III, C-IV, D-I
• C. A-IV, B-I, C-II, D-III
• D. A-III, B-I, C-IV, D-II

Answer 1

The Correct Option is B

To match the parts of the valve assembly from List I with their purposes from List II, let's analyze each component:

1. Gasket (List I, Item A) serves the purpose of preventing leakage (List II, Item II). Gaskets are used to create a seal between two surfaces and prevent fluid leakage.
2. Spring (List I, Item B) is used to hold the gasket in place (List II, Item III). Springs provide the necessary force to maintain the position and pressure of the gasket.
3. Mounting Cup (List I, Item C) is used to hold the valve in place (List II, Item IV). It provides the structural support needed to secure the valve assembly.
4. Housing (List I, Item D) links the dip tube, stem, and actuator (List II, Item I). It is the component through which these other parts are connected and function together.

Therefore, the correct matching of parts to their purposes is:

A-II, B-III, C-IV, D-I

This matches the option specified in the question:

• A-II: Gasket - Prevents the leakage
• B-III: Spring - Holds the Gasket in place
• C-IV: Mounting cup - Holds the valve in place
• D-I: Housing - Links the dip tube and the stem and the actuator

Conclusion: The option A-II, B-III, C-IV, D-I is the correct answer.