6.For measuring temperature in the range of 200 to 30�C, following liquid is used in glass thermometer:

7.Which gauge is based on the change of heat conductivity of a gas with pressure and the change of electrical resistance of a wire with temperature :

8.The development of following element has improved the reliability and the response action of low pressure gauges :

9.The deflection of center of capsule (formed by circumferential welding of two diaphragms) is proportional to :

10.The resistance of strain gauge grid used in pressure transducers is of the order of :