If a Cylinder Valve Is Exposed to Excessive Temperature in a Fire,which

question 16

Multiple Choice

If a cylinder valve is exposed to excessive temperature in a fire,which type of safety system is incorporated into the valve to release gas pressure?

• A) Fusible plug
• B) Frangible disk
• C) Diameter-indexed Safety System (DISS)
• D) Pin Index Safety System (PISS)

Understand the dynamics of international trade relations and negotiations.

Understand the principles and benefits of international trade.

Grasp the concepts of absolute and comparative advantage and their application in international trade.

Analyze the effects of tariffs, quotas, and other trade barriers on global trade and domestic markets.

---

Definitions:

Manual Steering Systems

Steering mechanisms operated without hydraulic or electric assistance, relying entirely on the physical effort of the driver.

Retrofit

The addition of new technology or features to older systems or vehicles, upgrading their capabilities or performance.

Power Steering Analyzer

A specialty tool for testing steering system hydraulics consisting of hoses, quick-release couplers, a flowmeter, pressure gauge, and flow control valve.

Relief Valve

A safety valve designed to automatically release pressure from a vessel or system when the pressure exceeds safe levels, preventing potential damage or explosion.