What happens if we reverse the polarity of the diode? If the polarity is reversed, they conduct current and there may not be any current-limiting resistance in the circuit to prevent them from overload. Now the diode conducts current, and because the current flow in a forward-biased diode increases exponentially with the voltage, it overloads […]
What is structural personal protective clothing designed to do?
What is structural personal protective clothing designed to do? Figure 6.3 NFPA® 1971 regulates the clothing components that comply with the standard. Structural personal protective clothing is designed to cover all portions of your skin when you are reaching, bending, or moving. It is also designed to prevent heat transfer from the fire to your […]
Does the height depends on the distance between the person and the mirror?
Does the height depends on the distance between the person and the mirror? You will see that you only need a mirror length of about 1/2 your height. This is due to the principle of reflection, which states that the angle of incidence equals the angle of reflection. A light ray from your foot strikes […]
What inventions were made in the Iron Age?
What inventions were made in the Iron Age? Technology Inventions and Innovations A B Pump Iron Age Lathe Iron Age Iron dagger Iron Age Iron chisel Iron Age What metal technology brought about the Iron Age? The development of the now-conventional periodization in the archaeology of the Ancient Near East was developed in the 1920s […]
How do you calculate micrometer reading?
How do you calculate micrometer reading? You just have to add the first part and second part of the measurement to obtain the micrometer reading: 5.5+0.28=5.78 5.5 + 0.28 = 5.78 mm. What is the reading of outside micrometer 0.25 mm? Electronic Outside Micrometers measure 0-0.25 millimeters (0-1 inches) at a time. They feature an […]
What is 2 phase locking protocol?
What is 2 phase locking protocol? Two-Phase Locking (2PL) is a concurrency control method which divides the execution phase of a transaction into three parts. It ensures conflict serializable schedules. If read and write operations introduce the first unlock operation in the transaction, then it is said to be Two-Phase Locking Protocol. How can deadlocks […]
What is the difference between filler and electrode in welding?
What is the difference between filler and electrode in welding? An electrode could be either consumable or non-consumable. (i.e) during welding, the metal reqd to fill the gap could be provided by the electrode itself (SMAW , GMAW ,SAW processes). Filler metal: Metallic wire used to fill the gap between the base metals to be […]
Is it bad to run your car at 3000 rpm?
How can you tell if a lens is concave and convex without touching it?
How can you tell if a lens is concave and convex without touching it? How will you distinguish between a convex and a concave lens without touching them? Convex and concave lens can be distinguished by touching them. If the curved surface is bulging outwards then it’s convex lens and if the curved surface is […]
What does it mean if a circuit becomes shorted?
What does it mean if a circuit becomes shorted? A short circuit is when there is a low resistance connection between two conductors that are supplying electrical power to a circuit. This would generate an excess of voltage streaming and cause excessive flow of current in the power source. The electricity will flow through a […]