CloudLabs Acetylene Synthesis vs HazirTest

In this simulator it is possible to carry out the synthesis of acetylene used as welding fuel, which must be done from calcium carbide and water. The simulator recreates a chemistry laboratory with a reaction balloon, a separatory funnel, two lighters, a Baeyer's reagent, bromine water, and ammonia nitrate, among other elements necessary to carry out the synthesis.

HazirTest is an optical answer sheet reader (OMR) for teachers: it reads exam answer sheets with your phone camera and grades them in seconds. No expensive optical reader machine needed: print the sheets yourself, read them with your phone, get the results instantly. Reading and grading happen on your device, and answer sheets can be created without an internet connection. Try it without an account: create, print and read answer sheets without signing up. YOUR OWN ANSWER SHEETS • The number of questions, the number of choices and the column layout are yours to set; add student number and test number fields • Print the sheet as a PDF or share it; creating sheets never uses up your allowance • Shuffled booklets (A, B, C, D): question and choice order is shuffled, and the correct key is applied automatically from each student's booklet code READING WITH YOUR PHONE • Read live with the camera, from a photo in your gallery, or in bulk from a PDF • The reading is shown for review on screen; a misread mark can be fixed by hand • Results can be read aloud (name + score) PRACTICE EXAM READING • Read multi-section practice exam sheets designed in the desktop app with your phone • The QR code identifies the sheet; correct, wrong, net and score are calculated per subject instantly, with PDF reports REPORTS • Class results, item analysis, class and individual learning outcome breakdowns, report cards, historical comparison, outcome progress report • Share a report card as a PDF, or send it to the parent by email or WhatsApp • Follow each student's progress across all exams with charts CLASS AND STUDENT LISTS • One-tap import from an Excel (.xlsx) file or from Turkey's e-Okul grade sheet PDF ACCOUNT AND BACKUP • Sign in with email, Apple or Google • When you sign in, your data is backed up under your own account and synced across your devices • Answer sheet photos are never uploaded to any server; without an account, your student and exam data never leave your device BETTER WITH THE DESKTOP APP • Free desktop application for Windows, macOS and Pardus • Build exams from your question bank with the exam wizard, generate A/B/C/D booklets with questions and choices shuffled, export them as Word documents and PDF answer sheets, and design practice exam sheets • Import questions from scanned documents with OCR • Same account, same license: exams, booklets, classes, students, courses and scan results sync automatically between the two apps • Sign in on a classroom smart board without typing a password — just scan the QR code with your phone • Download it free from www.hazirtest.com FREE USAGE AND SUBSCRIPTION Free usage has no limit on the number of questions and includes every feature; only a monthly reading allowance applies, and it is tied to the device. Yearly subscription plans inside the app include unlimited reading. If your institution has a HazirTest school license, you can activate the full version with your school code. SUPPORTED LANGUAGES 21 languages including English and Turkish; in Arabic, Persian and Urdu the sheets and reports are laid out right to left. Subscriptions are yearly and renew automatically unless cancelled. Payment is charged to your App Store account upon confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or turn off your subscription in your App Store account settings. Privacy Policy: https://www.hazirtest.com/gizlilik-politikasi/ Terms of Use: https://www.hazirtest.com/lisans-sozlesmesi/