no cement can not rust unless you add some type of iron or material that can oxidize into it
I don't know how the rust spots got there but they wont effect the strength of the tiles
lemonjuice and salt.
The noun rust is a non-count noun. Units of rust are worded as 'spots of rust' or 'patches of rust'
Sandpaper will take care of the rust and Clorox for the mold. Good luck!
Evapo-Rust is safe to use on car paint with rust spots. It is a non-toxic and non-corrosive rust remover that won't harm the paint when used properly. Just make sure to follow the instructions on the product label and rinse the treated area thoroughly after use.
The rust spots might be caused by rusting parts inside the dishwasher, such as under the 'wand' piece that rotates at the bottom of the dishwasher. Consult your manufacturer's Operating Manual FIRST then a hardware store manager for suggestions; different products can reduce rust---but not remove it completely. The part(s) will likely need replaced for the rust spots to stop on your knives.
Try CLR or an OXY cleaner.
Yes, bronze lamps do rust if left out in the rain. If bronze is not well kept, it can quickly become dull-looking and tarnished with spots that resemble rust.
Rust-like spots on a rubber plant can indicate a fungal infection, such as rust or leaf spot disease. To treat, remove and dispose of infected leaves, improve air circulation around the plant, and avoid overhead watering. Fungicides can also be applied if the problem persists.
Not very easily. The rust spots have to be cut out and new metal welded back in. Then it has to be ground down and filled with body putty. Then sanded smooth and repainted. Some have tried cutting the rust portion of the fenders out and filling it in with a fiberglass mat and body putty.
If its just small spots of rust, I use a scouring pad (usually metal) whcih removes the rust spot quite nicely without harming the finish of the cutlery.