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.
- Section A: Multiple choice 24 points 1. The smallest period with which a signal is periodic is called the __ d) Basis signal a) Fundamental frequency b)Fundamental Period c) unit step 2. Signals are classified into the following categories except? c) Energy and Power d) Real and Imaginary e) None a) Even and Odd b) Periodic and Aperiodic 3. A signal is said to be __ if there is no uncertainty with respect to its value at any instant of time. a) Discrete b) Deterministic c) Periodic d) Real e) None 4. A signal is said to be odd when it satisfies the condition x(t)=x(-t) a) True B) False 5. Basic operations on signal are based on: c) Amplitude & time d) frequency & period e) None a) Vertical & horizontal b) scaling & shifting 6. Systems are classified into the following categories except? c) Causal & Non-causal a) Liner & Non-liner b) Static & Dynamic d) Deterministic &Non -deterministic e) None of the above 7. A system is said to be time variant if its input and output characteristics vary with time. Otherwise, the system is considered as time invariant. a) True b) False 8. Is the system y(t)=x(t)x(n-2) memoryless? a) True b) False e) None
- tudent ID number: Section A: Multiple choice. 24 points 1. The smallest period with which a signal is periodic is called the .......... __ a) Fundamental frequency b) Fundamental Period c) unit step d) Basis signal d) Basis sign 2. Signals are classified into the following categories except? a) Even and Odd b) Periodic and Aperiodic c) Energy and Power d) Real and Imaginary 3. A signal is said to be __ if there is no uncertainty with respect to its value at any instant of ti a) Discrete b) Deterministic c) Periodic d) Real e) None 4. A signal is said to be odd when it satisfies the condition x(t)=x(-t) a) True B) False 5. Basic operations on signal are based on: b) scaling & shifting c) Amplitude & time d) frequency & period a) Vertical & horizontal 6. Systems are classified into the following categories except? c) Causal & Non-causal a) Liner & Non-liner b) Static & Dynamic d) Deterministic & Non -deterministic e) None of the above 7. A system is said to be time variant if its input and output characteristics vary with tim system is considered as time invariant. a) True b) False e) None
- Student No.: A. Multiple-Choice Questions (2 Points each) 1. What is the primary purpose of aircraft maintenance? a) To increase flight speed b) To ensure safety,reliability, and compliance c) To reduce operational costs 2- What type of maintenance involves comprehensive inspections and major overhauls? a) Line Maintenance a) Line Maintenance c) Heavy Maintenance 3- What does the Certificate of Airworthiness (CofA) signify? a) The aircraft's fuel efficiency b) The aircraft's suitability for safe flight c) The design of the aircraft 4- What are the two main categories of aircraft? a) Commercial and private b) Lighter-than-air and heavier-than-air c) Manned and unmanned 5- Which component generates lif in an aeroplane? a) Wings b) Empennage c)Fuselage 6- What are the four forces of flight? a) Lift, weight, thrust, drag b) Speed,alitude, pressure, gravity c) Lift, balance, pitch, yaw Name/Surname: structure? 1. struch is not part of the aircraft's basic Time: 60 Minutes b)Landing gear b) Empennage 8. Whatile System caircraft model? before selling a new rer obtificate must a b)Mape Certificate b) Type Cate of Registration C. Maintenance Release Certificate (AD) address? a) (AD) address? (Northiness Drective b) Identificiency improvements c) Registration processes proprissues in an aircraft 10. What is the role of ICAO Annex 8? b) Establishes airworthines procedures traffic control Annex 87 c) Sets pilot licensing requirestands 11-Which of the following are considered heavier-than-air aircraft? a)Balloons b) Helicopters c)Gliders 12- What is the primary function of an aircraft empennage? a) Generate lift b) Provide stability c) Store cargo 13- What does the Airworthiness Review Certificate (ARC) ensure? a) The aircraft meets safety standards b) The aircraft is fit for commercial transport only c) The aircraft complies with operational directives
- 25. Zn_((k))arrow Zn_((suda,1M))+2e^- E^circ =+0,76 Volt Cr_((k))arrow Cr_((suda,1M))+3e^- E^circ =+0,74Volt Yukarida standart yükseltgenme potansiyelleri veri- len elementlerden olusan Zn-Cr pili ile ilgili, I. Pil semasi Zn_((k))/Zn_((suda,1W))//Cr_((suda,1M))/Cr_((k)) seklindedir. II. Ayni sicaklikta E_(pil)^o degeri +1,50volttur III. Anot kabina ayni sicaklikta saf su eklendiginde pil potansiyeli artar. ifadelerinden hangileri yanlistir? A) Yalniz I B) Yalniz II C) Yalniz III D) Ive II E) Ive III
- Achiefengineer is preparing foran overhaul of the main engine. Which of the following should be considered before workstarts? Select the TWO BEST answers. Performing a risk assessment as part of Fatigue Risk Management Briefing all those involved as to the need to ensure that they are alert and take regular naps during long periods of work Ensuring work planning considers mandatory rest hours'requirements Ensuring that plenty of coffee and water is always available for crewmembers. who feel sleepy