Which one of the following is a coagulation-aid ?
A fibre should be selected for making filter to separate gases containing SO2 with moisture. The fibre that can be selected is
Which one of the following statement is not 'True' regarding filtration ?
Which of the following can be classified under wet bonding method ?
For industrial ropes which of the following property should be considered ?
Which one of the following does not come under 'saturation'-removal type of low wet pick up applicator for a finishing agent ?