Try the following questions to test your knowledge of Chapter 3. Contact. Primarily, multiple choice questions can have single select or multi select answer options. Answer the following questions and then press 'Submit' to get your score. google_ad_channel = "2136452868+8446600628"; Q.2. An iron ball at 40 degree Centigrade is dropped in a mug containing water at 40 degree Centigrade. 36. document.writeln('