- Displacement diagram
- Follower
- Cam cycle
- Reciprocation chart
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What is the result of compiling and running the following code class Base{ private Base(){ System.out.print("Base"); } } public class test extends Base{ public test(){ System.out.print("Derived"); } public static void main(String[] args){ new test(); } }?
Answer: Option 4 Implicit super constructor Base is not visible, must explicitly invoke another constructor.
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What is the result of compiling and running the following code class Base{ public Base(){ System.out.print("Base"); } } public class Derived extends Base{ public Derived(){ this("Examveda"); System.out.print("Derived"); } public Derived(String s){ System.out.print(s); } public static void main(String[] args){ new Derived(); } }?
Answer: Option 3 1. new Derived(); statement executes and invoke the non-parametrized constructor of derived class i.e. public Derived(); 2. As Derived class is a subclass of class Base so super(); executes...
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The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by?
Answer: Option 2 Let'
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The acceleration of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by?
Answer: Option 3 Let'
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The velocity of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by?
Answer: Option 3 Let'
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The retardation of a flat faced follower when it has contact at the apex of the nose of a circular arc cam, is given by (where OQ = Distance between the centre of circular flank and centre of nose)?
Answer: Option 1 Let'
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The velocity of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by (where $$\omega $$ = Angular velocity of the cam shaft)?
Answer: Option 2 Let'
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The period during which the cam follower remains at rest, when cam moves, is known as?
Answer: Option 3 Let'
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statements : Industrial Revolution which first of all started in Europe has brought about modern age. Conclusions : I. Disparity between rich and poor results in revolution. II. Revolution overhauls society.?
Answer: Option 2 The cause of revolution cannot be deduced from the given statement. So, I does not follow. However, the statement mentions that Industrial Revolution brought about modern age....
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Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method?
Answer: Option 4 Let'
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