a) Water
b) Water and sand
c) Clay
d) Pebbles
Answer: b
Explanation: In rubbed finish dressing, a piece of stone is rubbed against a surface or machine. Water and sand together act as accelerators and help in the rubbing action.
Related Posts
The Sodium hexametaphosphate used in soil suspension may be also called __________
The dispersing agents in soil particle, may act as __________
The volume (or) capacity of boiling tube taken in pipette method is about __________
Which of the following is not a disadvantage, in using the pipette method for sedimentation analysis?
In pipette analysis apparatus, the water outlet is present at __________
In the pipette method of sedimentation analysis, the soil is treated with __________ to remove organic matter in it.
The dispersing agent which are added to soil in the pipette method may also be referred to as __________
Join The Discussion