1 kg/m2 is equal to ______________ mm water column?

Related Mcqs:

Thermal conductivity of refractory bricks____________________?

A. Increases with decrease in porosity B. Decreases with decreases in porosity C. Is independent of its porosity and is maximum for insulating bricks D. Increases with the amount of air entrapped in pores...

The atomic heat capacities of all solid elements ______________ with decrease in temperature?

A. Increases B. Decreases C. Remains unchanged D. Approach zero at 0°C...

Water content in ground refractory material to be shaped into bricks by hand moulding is about _____________ percent?

A. 5 B. 20 C. 40 D. 55...

A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of ________________?

A. 3 B. 100 C. 1000 D. None of these...

2 litres of nitrogen at N.T.P. weighs ______________ gms ?

A. 14 B. 2.5 C. 28 D. 1.25...