Give one reason for each of the following practices in cleaning. (i) Cleaning a glass window from outside to the inside ii)Cleaning a wall from down to...

      

Give one reason for each of the following practices in cleaning.

(i) Cleaning a glass window from outside to the inside

ii)Cleaning a wall from down to up.

(iii) Sweeping with low long strokes.

(iv) Pouring hot water down a kitchen sink drain.

  

Answers


Martin
(i) Cleaning a glass window from outside.
- To enhance thorough cleaning

(ii) Scrubbing/ cleaning a wall from down to up.
- To avoid dirt from drying on the wall
- To avoid tear marks

(iii) Sweeping with long low strokes.
- To avoid raising dust and leaving dirt patches.

(iv) Pouring hot water down a kitchen sink drain
- To disinfect the sink
- To get rid of bad smells
- To melt fat/ grease in sink pipe.
marto answered the question on September 13, 2019 at 08:47


Next: A given sample of ink is a mixture of red dye, blue dye and orange dye. The blue dye is least absorbed than the rest...
Previous: Study the diagram below and answer the questions that follow: (a) Identify the above apparatus. (b) State the function of the above apparatus. (c) Name an apparatus...

View More Home Science Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions