What refresh rate were CRTs? Refresh rates in the low 60s hurt most people’s eyes; in fact, health care professionals have documented eye strain and headaches that occur in workplaces using refresh rates in this range. Most CRT monitors can do 75Hz for common resolutions, and a fair number of them can easily handle 85Hz. […]
Why was Akhenaten so hated?
Why was Akhenaten so hated? Akhenaten’s religious reforms resulted in his being despised as ‘the heretic king’ by some while admired as a champion of monotheism by others. The Aten was not new to the rule of Akhenaten and, prior to his conversion, was simply another cult among the many in ancient Egypt. Why did […]
What are the qualities and traits that Rizal inherited from his parents and relatives?
What are the qualities and traits that Rizal inherited from his parents and relatives? From his father, he inherited a profound sense of self-respect, the love for work, and the habit of independent thinking. And from his mother, he inherited his religious nature, the spirit of self-sacrifice, and the passion for arts and […]
Where do socks go in the washing machine?
What ocean sits at 30 degrees south and 30 degrees east?
What ocean sits at 30 degrees south and 30 degrees east? Atlantic Ocean What country is 10 degrees north and 10 degrees east? Around the world Co-ordinates Country, territory or sea 10°0′N 29°0′E Sudan 10°0′N 29°32′E South Sudan 10°0′N 30°28′E Sudan 10°0′N 31°30′E South Sudan What country is 10 degrees east? From Pole to Pole […]
Are bands the last stage of braces?
Are bands the last stage of braces? As we discussed rubber band is used to correct the open bite, overbite, or underbite, you may get rubber bands in this stage. In this situation, rubber bands are the last step to braces. After the rubber band completes its work, your orthodontist may remove braces and give […]
Which camera is best for recording lectures?
Which camera is best for recording lectures? Webcams for Talking Heads Panasonic HC-V770. Canon VIXIA HF R72 Camcorder. Sony HD Video Recording HDRCX405 Handycam Camcorder. Canon XA30 Professional Camcorder. Sony HXRMC2500 Shoulder Mount AVCHD Camcorder with 3-Inch LCD. IPEVO Ziggi-HD Plus Document Camera (CDVU-05IP) GoPro HERO5 Black. Sony FDR X1000V/W 4K Action Cam. What camera […]
Where can shape memory alloy be used?
Where can shape memory alloy be used? Shape-memory alloys are metals that, even if they become deformed at below a given temperature, they will return to their original shape before deformation simply by being heated. Alloys with this unusual characteristic are used as functional materials in temperature sensors, actuators, and clamping fixtures. What are shape […]
Can you use 134a in place of R12?
Can you use 134a in place of R12? R134a is a safer replacement for R12. Another major difference is the type of oil both refrigerators require. R12 is compatible with mineral oil, and most R12 systems use this. R134a uses Polyalkylene Glycol (PAG) oil. What is 1234YF refrigerant? 1234YF is a hydrofluoro-olefin refrigerant developed by […]