Ko ma rivets emusoro anoiswa pamusoro pemvura anoda maburi anoiswa pamusoro pemvura here?

Usati washandisa rivet yakavhurika inodhonzwa musoro, zvakakosha kutanga wagadzira buri rinodhonzwa paplate, zvikasadaro zvichava nyore kuti rive isina kuenzana mushure mekudhonzwa.