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Bharat Skill Sem3 [test 4]
  • Sudhanshu Shravane

  • 問題数 50 • 10/16/2023

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  • 1

    What is the name of the angle moved by the cam from beginning of ascent to the termination of descent ? [चढाईच्या सुरुवातीपासून उतरण्याच्या समाप्तीपर्यंत कॅमने हलविलेल्या कोनाचे नाव काय आहे?]

    Angle of action

  • 2

    Which kind of motion as given by tangent cam to follower ?

    Oscillating motion

  • 3

    What is steam engine ?

    External combustion

  • 4

    What is called by the distance between BDC and TDC ?

    Stroke

  • 5

    How many types of engine are there according to cooling system ?

    2

  • 6

    Which part of steam engine prevents the leakage of fluid along the sliding rod ?

    Stuffing box

  • 7

    What is material of piston ring ?

    Cast iron

  • 8

    How many types of engine are there according to number of strokes ? [स्ट्रोकच्या संख्येनुसार इंजिनचे किती प्रकार आहेत?]

    2

  • 9

    Which part of the engine sucks diesel from diesel tank ? [इंजिनचा कोणता भाग डिझेल टाकीतून डिझेल शोषतो?]

    fuel feed pump

  • 10

    Which part is fitted to the rear end of the crank shaft ? [क्रॅंक शाफ्टच्या मागील टोकाला कोणता भाग बसवला आहे?]

    Fly wheel

  • 11

    What is the angle of Dwell ?

    Angle through which the cam rotates during the follower remains in highest position

  • 12

    Which parts is used to form air and petrol mixture in petrol engine ? [पेट्रोल इंजिनमध्ये हवा आणि पेट्रोलचे मिश्रण तयार करण्यासाठी कोणते भाग वापरले जातात?]

    Carburetor

  • 13

    Which part is connected by crank shaft and connecting rod ?

    Piston

  • 14

    What is the material of connecting rod?

    Alloy steel

  • 15

    How many parts are in an eccentric?

    2

  • 16

    Which of the following is used to connect the connecting rod and other end of the piston rod ?

    Cross - head

  • 17

    What is the name of the angle moved by the cam from beginning of ascent to the termination of descent ? [चढाईच्या सुरुवातीपासून उतरण्याच्या समाप्तीपर्यंत कॅमने हलविलेल्या कोनाचे नाव काय आहे?]

    Angle of action

  • 18

    In which type of follower sliding motion takes place?

    Knife edge follower

  • 19

    What is the another name of cross head ?

    Guide block

  • 20

    Which type of pipe is corrosion resistant and more flexible ?

    Plastic pipe

  • 21

    What is the formula of mechanical efficiency of IC engine ?

    BHP / IHP × 100

  • 22

    What is the advantage of two stroke IC engine ?

    More torque even at idling speed

  • 23

    From which menu bar do you get 'Line' command ?

    Draw

  • 24

    What is the ratio of B.H.P and IHP called ? [B.H.P आणि IHP च्या गुणोत्तराला काय म्हणतात?]

    Mechanical efficiency

  • 25

    Which part of steam engine connect the piston rod with connecting rod ?

    Cross - head

  • 26

    What is the purpose of piston ring ?

    To control combustion pressure

  • 27

    What is the smallest circle that can be drawn from the centre of cam and tangent to the pitch curve ? [सर्वात लहान वर्तुळ कोणते आहे जे कॅम आणि स्पर्शिकेच्या केंद्रापासून पिच वक्र पर्यंत काढले जाऊ शकते?]

    Prime circle

  • 28

    What is the function of a fuel injector ?

    To inject the fuel in the cylinder

  • 29

    What is the use of eccentric ? [विक्षिप्तपणाचा उपयोग काय आहे?]

    To provide a short reciprocating motion

  • 30

    What is the function of cross head ? [क्रॉस हेडचे कार्य काय आहे?]

    To transmit thrust due to obliquity of connecting rod to bars [कनेक्टिंग रॉडच्या तिरकसपणामुळे थ्रस्ट प्रसारित करणे]

  • 31

    Which part of the steam engine converts rotary motion of the crank into linear motion of the D - slide value ?

    Eccentric

  • 32

    How many types of follower are there ?

    4

  • 33

    Which part of the piston is subjected to high pressure and temperature ? [पिस्टनचा कोणता भाग उच्च दाब आणि तापमानाच्या अधीन आहे?]

    Crown

  • 34

    Which kind of motion as given by tangent cam to follower ?

    Oscillating motion

  • 35

    Which mechanism is needed for auto motion ?

    Cam mechanism

  • 36

    What is called the number of gears connected together ?

    Gear train

  • 37

    Which part of engine is used as storage of rotational energy ?

    Fly wheel

  • 38

    How many types of cam are there according to motion ?

    2

  • 39

    How many types of cams are there according to shape and application?

    4

  • 40

    What will be the type of angle when the follower begins to rise till it reaches its highest position by moving the cam ?

    Angle of Ascent

  • 41

    What is eccentric ?

    Special form of a crank mounted on crank shaft

  • 42

    What is the function of connecting rod? [कनेक्टिंग रॉडचे कार्य काय आहे?]

    Transmits power from the piston to the crank shaft

  • 43

    Which device is used for increasing the pressure of feed water ?

    Feed pump

  • 44

    What is the name of smallest circle drawn to the cam profile from the cam centre ? [कॅम केंद्रावरून कॅम प्रोफाइलवर काढलेल्या सर्वात लहान वर्तुळाचे नाव काय आहे?]

    Base Circle

  • 45

    Which pipe joints are used to connect the large diameter pipes ?

    Flange joints

  • 46

    What will be the factor on which power transmission by a belt depends?

    Centre distance between the two pulleys on which belt passing

  • 47

    How many types of radial cam are there?

    3

  • 48

    Which is the type of motion of a pendulum in a clock ?

    Oscillating motion

  • 49

    Which type of motion of follower is best for high speed cam ?

    Cycloidal motion

  • 50

    What is the other name of disk cam ?

    Plate cam