Uruhare rwifu ya latex muri poro ya putty na minisiteri idafite amazi

Nkibikoresho byingirakamaro muburyo bwo gushushanya, ifu ya putty nibikoresho fatizo byo kuringaniza urukuta no gusana, kandi ni umusingi mwiza kubindi bishushanyo. Ubuso bwurukuta burashobora kubikwa neza kandi buringaniye hifashishijwe ifu yimbuto, kugirango imishinga yo gushushanya izaza ikorwe neza. Ifu yuzuye isanzwe igizwe nibikoresho fatizo, byuzuza, amazi ninyongera. Nibihe bikorwa nyamukuru byifu ya redxersible powder nkinyongera nyamukuru muri poro ya putty:

On Ingaruka kuri minisiteri ivanze vuba;

A. Kunoza kubaka;
B. Kubika amazi yinyongera kugirango atezimbere;
C. Kongera ubushobozi;
D. Irinde guturika hakiri kare.

On Ingaruka kuri minisiteri ikomye:

A. Mugabanye modulus ya elastike ya minisiteri kandi wongere guhuza urwego shingiro;
B. Ongera guhinduka no kurwanya gucika;
C. Kunoza imbaraga zo kumena ifu;
D. Hydrophobique cyangwa kugabanya kwinjiza amazi;
E. Ongera kwizirika kumurongo fatizo.

Amabuye y'amazi adasobanura amazi ya sima ifite sima nziza kandi idashobora kwangirika nyuma yo gukomera muguhindura igipimo cya minisiteri no gufata inzira yihariye yo kubaka. Amashanyarazi adafite amazi afite imbaraga zo guhangana nikirere, kuramba, kudahinduka, guhuzagurika, gufatira hejuru hamwe ningaruka zikomeye zidafite amazi ningaruka zo kurwanya ruswa. Nibihe bikorwa nyamukuru byaifu ya redxersiblenk'inyongera nyamukuru muri minisiteri idafite amazi:

On Ingaruka kuri minisiteri ivanze vuba:

A. Kunoza ubwubatsi
B. Kongera gufata amazi no kunoza amazi ya sima;

On Ingaruka kuri minisiteri ikomye:

A. Kugabanya modulus ya elastike ya minisiteri no kuzamura guhuza ibice fatizo;
B. Ongera guhinduka, kurwanya gucika cyangwa kugira ubushobozi bwo kuraro;
C. Kunoza ubucucike bwa minisiteri;
D. Hydrophobi;
E. Ongera ubumwe.