Terminal point temperature differences between fluids in case of a heat exchanger is termed as________?

The main function of a muffle in the muffle furnace is to________?

In a forward feed multiple effect evaporator unit________?

For existence of aquatic life in water, the dissolved oxygen content in it, should not be less than ________ ppm?

Which of the following has the poorest weldability?

Water gas generator is made of________?