If the oxygen content is not greater than 21%, which of the following – McqOptions

MCQOPTIONS

1.	If the oxygen content is not greater than 21%, which of the following gases must be used to set the span point?
A.	Oxygen
B.	Dry air
C.	Nitrogen
D.	Hydrogen
Answer» C. Nitrogen

Discussion

No Comment Found

Related MCQs

If the oxygen content is greater than 21%, which of the following gases must be used to set the span point?
If the oxygen content is not greater than 21%, which of the following gases must be used to set the span point?
Which of the following happens to the magnetic susceptibility of gases when the temperature changes?
In the Beckman instrument, the flow rate recommended when the sample enters directly for rapid response is which of the following?
In the Beckman instrument, the flow rate recommended when the sample enters through a porous diffusion disc is which of the following?
To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with which of the following?
In Paramagnetic oxygen analyzer, when no oxygen is present the magnetic force balances torque of the fibre.
Which of the following is true about the two charged vanes that produce electric field in Paramagnetic oxygen analyzer?
In Paramagnetic oxygen analyzer, the electrostatic force that is exerted should have which of the following features?
In Paramagnetic oxygen analyzer, the expression for magnitude of force produced can be expressed as, F = C (K-K<sub>O</sub>), where K= magnetic susceptibility of surrounding gas and K<sub>O</sub>= magnetic susceptibility of sphere. C denotes which of the following?