a) Orifice plate
b) Venturi tube
c) Flow nozzle and dall flow tube
d) sphere
Answer: d
Explanation: Orifice plate, venture tube and flow nozzle all these devices are used for flow obstruction. Sphere can’t be used for flow obstruction.
Related Posts
__________ uses reflectance & absorbance principles for calculating the moisture content.
_________ method id based on dielectric principle.
______________ of moisture measurement is based on chemical reactions.
The oven drying methodology consists of heating by ________
Halogen and infrared drying are the examples of _________________
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
What is the critical point of water?
Join The Discussion