1. which of the following best describes the DTA?

a. DTA is utilized in manufacturing companies for quality testing such as analysis of sample purity.

b. DTA can be utilized to compute for the % mass change of the sample as heat flows through the sample.

c. DTA can be utilized to determine the changes in heat capacity and thermal degradation of a material.

2. what type of DSC uses simultaneous heating rates that determines simultaneous measurement of the sample's heat capactity?

a. bomb-type DSC

b. power compensated DSC

c. modulated temperature DSC