Is tire rotation direction important? Installing and Rotating On directional tires, there’s an arrow on the sidewall of the tires — when correctly mounted, the arrow points toward the front of the vehicle. If directional tires get mounted backward, you won’t get the hydroplaning resistance and other performance driving benefits the tread is designed for. […]
What is an orthogonal cutting operation?
What is an orthogonal cutting operation? What is an orthogonal cutting operation? Orthogonal cutting involves the use of a wedge-shaped tool in which the cutting edge is perpendicular to the direction of speed motion into the work material. What are the effects of lowering the friction at the tool chip interface on the mechanics of […]
What is the ASTM grain size number?
What is the ASTM grain size number? ASTM grain size number : the ASTM grain size number, G, is defined as : NAE = 2G-1 where NAE is the number of grains per square inch at 100X magnification. Most metals are crystalline in nature and contain internal boundaries, commonly known as “grain boundaries”. Does […]
Why is my printer printing vertical lines?
Why is my printer printing vertical lines? While not exclusive to low-resolution prints, debris on the printer heads and rollers can produce vertical lines in the print because the ink is either being blocked from going on to the page or is being smeared once on the page. A dirty printer can be cleaned by […]
What is photography and types of photography?
What is photography and types of photography? 1. Portrait Photography Portrait Photography. One of the most common photography styles, portrait photography, or portraiture, aims to capture the personality and mood of an individual or group. Photojournalism. Fashion Photography. Sports Photography. Still Life Photography. Editorial Photography. Architectural Photography. What is photography used for? Photography has been […]
What is the best design for a CO2 dragster?
What is the best design for a CO2 dragster? Sphere – A very good aerodynamic shape because of it symmetrical shape. Which allows air to flow over it’s surface with very little disruption to the air stream. A combination of basic shapes will yield the best results. What makes a CO2 car fast? Aerodynamics, thrust-to-weight […]
What kind of metal are metal roofs made of?
What kind of metal are metal roofs made of? Five of the most common materials used in metal roofing are Galvalume®, aluminum, zinc, copper, and stainless steel. Are metal roofs aluminum or steel? Commercial and residential metal roofing is primarily made of steel or aluminum. There are two types of metallic coatings used: galvanized, which […]
What parts make up a staircase?
What parts make up a staircase? Staircases Inner (closed) string. Outer (open) string. Tread. Riser. Newel post. Balusters (Spindles). How are newel posts attached? We often get the question, “How are Newel Posts Attached?” Newel Posts are mainly attached by either drilling the post to the floor boards using brackets or by using a threaded […]
What is the relationship between the velocity and the acceleration of a particle undergoing simple harmonic motion?
What is the relationship between the velocity and the acceleration of a particle undergoing simple harmonic motion? Velocity and Acceleration in Simple Harmonic Motion. A motion is said to be accelerated when its velocity keeps changing. But in simple harmonic motion, the particle performs the same motion again and again over a period of time. […]