Which of the following methods are mainly used in combustible gas detection equipment? Options: A . &nbspLead acetate tape staining method B . &nbspSolid state sensor C . &nbspGold film sensor D . &nbspElectrochemical cells

Which of the following methods are mainly used in combustible gas detection equi

Question

Which of the following methods are mainly used in combustible gas detection equipment?

Options:

A . Lead acetate tape staining method

B . Solid state sensor

C . Gold film sensor

D . Electrochemical cells

Answer: Option B
Answer: (b).Solid state sensor

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