For an external flow over a tube, the critical reynolds number is 2300 t f radiation heat transfer can take place irrespective of the presence of a medium. a) true b) false

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling