Images(2). Claims(16). 1. A method for producing a quartz glass crucible for pulling up silicon single crystals, comprising the following steps: (a) forming a pre-molding by feeding powdered silicon dioxide into a mold, and by then forming it into a layer along an inner surface of the mold;escription. The present invention relates to a quartz glass crucible for use in pulling up silicon single crystals and to a method for producing the crucible. In further detail, it relates to a quartz glass crucible comprising a rotatable mold of an open-top type, and to a method for producing the mold.
The Taraweeh Prayer is a sunnah al-muakkada. The shortest is two rakats and the longest is twenty rakats. However, during the time of Umar b. Abdulaziz, the people of Medina observed the Taraweeh Prayer for thirty-six rakats. (Fathuâl Bari, v.4, p.220)
But it is advisable to recite it before 2/3 of the night passes away. Four Rakats Farz, Two Rakats Sunnat, Two Rakats Nafil, Three Rakats Wajib Witr, Two Rakats Nafil Note: Nafil Namaz(Salah) is offer to thanks our Allah for every thing. Namaz, Prayer or Salat, is the most important part of the Islam.t remains effective till few minutes before the sunset. Four Rakats Farz 4. Maghrib: It is recited just after sunset and the time remains effective till the afterglow remains visible in the west (twilight). (The afterglow is visible approximately 1 hour 15 minutes from the time of the sunset).