What is a rotameter used for?

What will be an ideal response?


A rotameter is a device used to determine the flow rate of a liquid or gas. Flow is typically admitted into the bottom of the rotameter where it lifts a tapered float, ball, or disc that has a corresponding scale as the fluid lifts the float and flows out the top of the in-line rotameter.

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What recently introduced diesel cylinder block manufacturing process contributes to much lighter weight engines?

A. aluminum silicone alloy B. compacted graphite iron (CGI) C. dropped forging D. centrifugal cast composite (CCC)

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In a wedge brake system a pushrod pushes a wedge directly

Air brake

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List the primary advantages associated with the installation and operation of centrifugal compressor systems.

What will be an ideal response?

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Which is a primary safety requirement when replacing an older furnace?

A) properly discarding used materials B) relocating the thermostat C) removing the jumper D) properly grounding the furnace cabinet

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