Koj tuaj yeem xav nug:
1.Nws puas rov siv tau?
Teb: Yog, nws yog reusable
2.Puas yog kub resistant?
Teb: Yog, nws tiv taus kub txog 430F
3.Nws puas yuav kub hnyiab tau yog tias qhov kub tshaj 150 degrees?
Teb: Tsis yog, nws yuav tsis hlawv thaum excced 150 degrees
4.Nws ua haujlwm li cas?
Teb: Qhov siab tshaj plaws huab cua ntws tsim ua tiav txawm tias cua sov faib