GATE ME 2016 Set 1 — Question 32

MCQ+1 / -0.33EasyRiser & Gating DesignCastingManufacturing Processes

Manufacturing Processes → Casting → Riser & Gating Design

Last updated 5 September 2026

Question

The part of a gating system which regulates the rate of pouring of molten metal is

Correct answer (C) choke Solution The choke is the part of the gating system with the smallest cross-sectional area. It is designed to control and regulate the flow rate of the molten metal into the mold cavity to ensure it fills at the desired rate and prevents turbulence. The pouring basin acts as a reservoir, the runner is a horizontal channel for distribution, and the ingate is the final entry point into the mold cavity. Turn this into a strength. Explore AI-powered practice and doubt support with Success Tracker.

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Correct answer (C) choke Solution The choke is the part of the gating system with the smallest cross-sectional area. It is designed to control and regulate the flow rate of the molten metal into the mold cavity to ensure it fills at the desired rate and prevents turbulence. The pouring basin acts as a reservoir, the runner is a horizontal channel for distribution, and the ingate is the final entry point into the mold cavity.

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