Hydraulic Valve Designs Are Being Discussed

question 29

Multiple Choice

Hydraulic valve designs are being discussed. Technician A says spool valves have at least two lands that are connected by a thin stem. Technician B says check ball and poppet are valve designs. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Valid

Relating to something based on sound reasoning, facts, or logic; often used in the context of arguments, research findings, or legal contracts.

Accurately Measures

The ability to correctly quantify or assess dimensions, quantities, or capacities using instruments or techniques.

Percentile

A statistical value that indicates the relative position of a number in a dataset, showing what percentage of the data lies below that value.

Test Norms

Statistical standards that allow the comparison of scores on a test to a larger, well-defined population.