Which of the following is an example of cathodic protection of metals against corrosion ?
The _________________ of a double acting reciprocating pump as compared to the single acting pump will be almost double ?
Out of the following, the alloy which has equal percentage of constituents, is__________________?
Leakage in a cooking gas cylinder is detected by___________________?
Which of the following is not a characteristic observed in material failure by fatigue fracture ?
The bolt is subjected to _______________ when the nut is tightened by putting the washer beneath it?
The joint for soldering is supported by binding wire made of ____________________?
Tesla metre per ampere (T. m/A) is the unit for the measurement of_______________?
Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial pressure of B is 10-3 atm and the partial pressure of AB is 1 atm, the equilibrium constant ‘K’ is____________________?
Even though heat transfer co-efficient in boiling liquids is large, use of fins is advantageous, when the entire surface is exposed to ________________ boiling ?