What type of flow regulating valves are designed to allow unrestricted flow in one direction and to prevent flow in the opposite direction?

A. globe
B. needle
C. check
D. ball


Answer: C

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Which of the following is a uniform substance that cannot be further decomposed by ordinary

chemical means?

a. compound c. element b. molecule d. chromosome

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? Identify and state the historical significance of William McKinley.

What will be an ideal response?

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How can a technician register to take the ASE tests?

A) On the ASE website B) By phone C) By mail D) Any of these

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How does a flowhood measure airflow?

What will be an ideal response?

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