Sample rates of nitrogen meter can be adjusted by doing which of the following? Options: A . &nbspBy modifying the amplifier B . &nbspWith the help of the needle valve C . &nbspBy modifying the detector D . &nbspBy changing chopper frequency

Sample rates of nitrogen meter can be adjusted by doing which of the following?

Question

Sample rates of nitrogen meter can be adjusted by doing which of the following?

Options:

A . By modifying the amplifier

B . With the help of the needle valve

C . By modifying the detector

D . By changing chopper frequency

Answer: Option B
Answer: (b).With the help of the needle valve

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