Category: Engineering

Why does my tractor battery keep dying? An alternator and a voltage regulator are part of the electrical system that recharges a riding mower battery. If the parts failed, replacing them may restore power to the battery the next time you run the mower. As a result, the battery may die between mowings. Why won’t […]

How long does it take to replace CV axle? about 1 hour How long can you drive on a bad CV axle? about five months How much does it cost to replace a CV axle? The average cost for CV axle replacement is between $1,053 and $1,218. Labor costs are estimated between $141 and $178 […]

Which theory is suitable for ductile materials? Maximum shear stress theory What are the yield function and yield criterion for a general state of stress? The yielding response of materials to three-dimensional stress states is described by the well known yield criteria, the Tresca criterion, where yielding is taken to occur at a critical value […]

What is positive photoresist and negative photoresist? Positive photoresists are able to maintain their size and pattern as the photoresist developer solvent doesn’t permeate the areas that have not been exposed to the UV light. With negative resists, both the UV exposed and unexposed areas are permeated by the solvent, which can lead to pattern […]

How does a caliper parking brake work? There is a cone behind the piston and it moves with the piston when the foot brake is applied. When the parking brake is operated, the brake lever turns the screw on which it is mounted (it also is an an adjusting screw threaded through an adjusting nut). […]

What are the dangers of bungee jumping? Common Causes of Bungee Jumping Injuries Damage to the eyes, including broken blood vessels, retinal detachment, and even blindness. Compression fractures and herniated discs in the spine. Injuries to the spinal cord, which can cause pain and/or paralysis. Neck muscle strain and spasms. Concussions and other brain injury. […]

What type of errors can a compiler detect? There are three kinds of errors: syntax errors, runtime errors, and logic errors. These are errors where the compiler finds something wrong with your program, and you can’t even try to execute it. For example, you may have incorrect punctuation, or may be trying to use a […]

How do you calculate noise exposure levels? For noise, given an 85-dBA exposure limit and a 3-dB exchange rate, the TWA is calculated according to the following formula: TWA = 10.0 × Log(D/l 00) + 85 where D = dose. What is the equipment that is used to measure a worker’s 8 hour time weighted […]

Does 609 certification expire? Your certification is good for life. However, in 2015 the Section 609 program was updated to include training information for working with R-1234yf.It is strongly recommended to re-certify to obtain this training if you plan to service R-1234yf vehicles. What is the difference between 608 and 609 certification? Section 608 technician […]

When a program lets the user know that an invalid choice has been made this is known as? Explanation: Input validation is also known as data validation which is used for validate or test the user input . In this program we input a age from user and validate this user input that . If […]