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Questions of Basic Mechanical Engineering MCQ Part 2 PDFBook
- Which of the following statements is/are true for alloy steels?
- Which of the following is a ferrous alloy
- Copper when alloyed with zinc is known as …..
- The plastic materials which do not undergo chemical change when heated are …..
- Which of the following is a characteristic of Polytetra-flouro-ethylene?
- Which of the following statements is/are true for mechanisms?
- Which body transmits force with negligible deformation?
- What is the primary function of mechanism?
- Which of the following is an inversion of four bar chain?
- What are the number of sliding and turning pairs in a slider crank mechanism?
- What is meant by drag in casting process?
- Casting replica used to make the cavity is called as
- The process of joining similar or dissimilar materials by heating them below 450o C using non-ferrous filler material is called as …..
- At forging temperature when a compressive force is applied on the material, it deforms
- What is the average temperature required for hot forging of aluminium alloys?
- Which process squeezes metals into peaks and troughs with plastic deformation?
- Which of the following operations is/are performed on a lathe machine?
- The process of chamfering the entrance of a drilled hole is known as…..
- On drilling machine, which process is known as reaming?
- Which of the following statements is/are false for machine tools?
- The radiation pyrometers work on the principle of …..
- Which of the following relations depict relation between Celsius and Fahrenheit scale?
- According to Joule's law, the internal energy of a perfect gas is the function of absolute …..
- According to Kelvin-Planck statement, it is impossible to construct a device operating on a cycle which transfers heat from …..
- Which of the following relations is true, for coefficient of performance (C.O.P)?
- Thermal efficiency of S.I. engines is low, due to …..
- Pump transfers input mechanical energy of an engine, into …..
- Which of the following protects penstock due to sudden variation of flow or velocity of water?
- One ton of refrigeration is equal to …..
- What is the function of a moderator?
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