Heat Ratings. The output of a radiator is measured in British Thermal Units (BTU.s) per hour. (So is air-conditioning, come to that!) 3000 BTU is roughly equivalent to a 1 kilowatt bar heater, just to give you some idea.
Rating Newest Oldest. Best Answer: The difference between 5w30 and 10w30 is that 5w30 flows better at colder temperature. If you live in a place where it gets cold often, or during the winter time, you will get better results using 5w30.Otherwise 10w30 oil is good enough, i usually use 5w30 all year round.ating Newest Oldest. Best Answer: The difference between 5w30 and 10w30 is that 5w30 flows better at colder temperature. If you live in a place where it gets cold often, or during the winter time, you will get better results using 5w30.
0030 hours is the same as 00:30 hours or 12:30 a.m., which is already very early in the morning of today. 0100 hrs is the same as 1:00 a.m. of today (very early in the morning) 0200 hrs is the same as 2:00 a.m. of today (very early in the morning) 0230 hrs is the same as 2:30 a.m. of today (very early in the morning)