Question 1060 Deck Safety

70% to pass

What is the purpose of a striker plate?

A Provides landing surface for the sounding bob
B Absorbs machinery vibration
C Prevents valve stem over-travel
D Provides surface for applying force on machinery
AI Explanation

The correct answer is A) Provides landing surface for the sounding bob. A striker plate is a metal plate or surface installed at the bottom of a sounding tube or well. Its purpose is to provide a firm, solid surface for the sounding bob or weight to land on when taking depth measurements. This ensures accurate and consistent sounding readings, as the bob needs a stable surface to make contact with. The other answer choices are incorrect because: B) Absorbing machinery vibration is not the purpose of a striker plate; C) Preventing valve stem over-travel is unrelated to the function of a striker plate; and D) Providing a surface for applying force on machinery is also not the intended use of a striker plate.

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