Attached is the sample assessment material on UNIT 1 For the NEW (2016) BTEC applied science specification.
I have given my students each a copy of the sample paper (w/o mark scheme) for an open book assessment, in preparation for their mocks but you can use it is as a class test. For ease of use i converted the PDF file into a word document which i have also attached.

It was very fiddly to find this on the pearson website and i dislike editing pdf documents so i hope it has saved you some hassle. Please leave a review to let me know if it was useful or how you used it in your lesson.