Mühendislik Ödevi Yardımı
Sahada çalışan ön saflardaki yapı mühendisleri için tasarlanan Mühendislik ödevi, tüm alanlardaki mühendislere çalışmalarında yardımcı olmayı umuyor.
Hesaplama sürecinin günlük işleyişinde hızlı bir şekilde veri üretebilmek için etkili olan çeşitli hesaplama yardımcılarını, hesaplama süreçlerini ve işletim yöntemlerini içerir. Kapsamlı hesaplama ve sorgulama fonksiyonlarıyla kullanıcılar, gerçek ihtiyaçlara göre ilgili operasyonel gereksinimleri arayabilir ve değerli mühendislik verileri üretebilir.
- Midterm Exam of AERAS Kenoal 1. First Principle of Fallure Analysis is: a) Polishing surface c) Macroscopic examination b) Observing without touching Times 30 min 2. Which one is not a fallure analysis tool? d) Microscopic examination a) Transmission electron microscopy c) Inductively Coupled Plasma (ICP) analysis b) Optical microscopy d) Scanning electron microscopy 3. Chromatic and spherical aberration in optical microscopy are known as: a) Resolution modifier b) Contrast maker c) Light scatterer d) Lens errors 4. Which conditions are typically represented in a phase diagram? a) Pressure, volume, and atomic weight b) Temperature and time c) Temperature, pressure, or chemical composition d) Pressure and volume 5. What type of failure can result from improper maintenance or repair? a) Cavitation b) Chemical attack c) Welding d) Stress corrosion 6. What causes disintegration at elevated temperatures? a) Sonic vibrations b) Thermal shock c) Attack by liquid metals or platings d) Severe vibration 7. Which option is the most common cause of failure in aircraft parts? a) Stress corrosion b) Fatigue c) High-temperature oxidation d) Overload . Which of the following is NOT explicitly mentioned as a step in failure analysis? a) Description of the failure situation b) Visual examination c) Testing for radiation damage d) Chemical design analysis Metallographic sections are typically taken through which areas? b) Fracture surfaces and other locatior a) Contaminated regions only c) Clean and polished surfaces d) Areas with the most corrosion Wall 2024
- Student ID: 17. How does temper embritiement typically affect the material's hardness and tensile properties? b) It Nignificantly decreases both properties. c) It significantly increases both properties. c) It shows no significant change in hardness and tensile properties. d) It reduces both properties at room temperature. 18. What type of stress should be reduced to avoid fracture due to hydrogen embrittiement? a) Compressive stress only c) Tensile stress only b) Residual and applied stress d) Shear stress 19. What is the main effect of hydrogen embrittlement on metals? a) Increased strength b) Reduced ductility c) Improved corrosion resistance d) Increased thermal conductivity 20. How can the occurrence of temper embrittlement be determined? A) Measuring the tensile strength of the material B) Measuring the change in ductile to brittle transition temperature C) Performing a hardness test D) Conducting a fatigue analysis Fall 2024 Time: 30 min
- 12- Aşağidakilerden hangisi bir giris birimidir? a) Hoparlor b) Yazici C) Monitor d) Web Kamera e) Barkod Yazicisi Bos birak
- 19.CT Turunçgillerde en fazla kullanilan basarisi en yüksek olan asi cesidi hangisidir? a) Yarma aşI Yonga aşI C) Dilcikli aş d) T góz aşISI e) Yama aşI Bos birak
- 6-A thin rectangular plate of unit thicknes is loaded along the edge y=d by a finearly varying distributed load of intensity w=ax with corresponding equilibrating shears along the vertical edges at x=0 and 1. As a solution to the stress analysis problem, an Airy stress function gi is proposed, where omega =(P)/(120d^3)[5(x^3-l^2x)(y-2d)-3xy(y^2-d^2)^2] Show that ist satisfies the internal compatibility conditions and obtain the distribution of stresses within the plate. Determine also the extent to which the static boundary conditions are satisfied. (27 points)