Nk'ibikoresho by'ingenzi byo gushushanya mu mitako, ifu ya putty ni ibikoresho by'ibanze byo gupima no gusana inkuta, kandi ni umusingi mwiza w'indi mitako. Ubuso bw'urukuta bushobora kuguma bumeze neza kandi bungana binyuze mu gukoresha ifu ya putty, kugira ngo imishinga yo gushushanya mu gihe kizaza ishobore gukorwa neza. Ifu ya putty muri rusange igizwe n'ibikoresho by'ibanze, ibyuzuza, amazi n'inyongera. Ni iyihe mirimo y'ingenzi y'ifu ya latex ishobora gukurwamo nk'inyongera nyamukuru mu ifu ya putty:
① Ingaruka ku ibumba rishya rivanze;
A. Kunoza ubushobozi bwo kubaka;
B. Kongera uburyo amazi abikwamo kugira ngo amazi arusheho kwiyongera;
C. Kongera ubushobozi bwo gukora;
D. Irinde gucikagurika hakiri kare.
② Ingaruka ku gishishwa gikomeye:
A. Gabanya modulus ya elastic ya mortilage kandi wongere ubushobozi bwo guhuza urwego rw'ibanze;
B. Ongera ubushobozi bwo koroshya ibintu kandi urinde gucikagurika;
C. Kunoza uburyo ifu idashobora gushonga;
D. Gutinya amazi cyangwa kugabanya ubushobozi bwo kwinjiza amazi;
E. Ongera uburyo bwo gufatana ku gice cy'ibanze.
Urusenda rudatobora amazi bivuga urusenda rudatobora amazi rufite ubushobozi bwo kutatobora amazi no kutatobora amazi nyuma yo gukomera hakoreshejwe uburyo bwo guhindura igipimo cy’urusenda no gukoresha uburyo bwihariye bwo kubaka. Urusenda rudatobora amazi rufite ubushobozi bwo kudatobora amazi, kuramba, kutatobora amazi, kuba rugufi, gufata neza amazi no kurwanya ingese. Ni izihe nshingano z'ingenzi zaifu ya latex ishobora kongera gushongank'inyongeramusaruro nyamukuru mu gikoresho kidapfa amazi:
① Ingaruka ku mvange nshya ivanze:
A. Kunoza ubwubatsi
B. Kongera ubushobozi bwo kubika amazi no kunoza ubushyuhe bwa sima;
② Ingaruka ku gishishwa gikomeye:
A. Gabanya modulus ya elastic ya mortilage kandi wongere ubushobozi bwo guhuza urwego rw'ibanze;
B. Ongera ubushobozi bwo koroherwa, wirinde gusenyuka cyangwa kugira ubushobozi bwo guhuza;
C. Kunoza ubucucike bwa mortiweri;
D. Gutinya amazi;
E. Kongera ubwumvikane.
Igihe cyo kohereza: 28 Mata 2024