I applied through university. I interviewed at PM Group (Cork) in Feb 2016
Interview
Sent in my CV via University, they contacted me 2 weeks later for an interview the following week. Were slow to get back to me (approx. 3 weeks). Tough, but fair. These engineers knew what they were about.
Interview questions [1]
Question 1
Describe the operation of a water cooling system? A little on the concept of dry and wet bulb temperatures, and humidity. Describe an AHU. (Please note this was an interview for a 12 week internship for an undergrad!)