1.  maximum and zero

2.  zero and maximum

3.  minimum and maximum

4.  zero and minimum

4
Correct Answer :

maximum and zero


Explanation :
No Explanation available for this question

1.  base circle

2.  pitch circle

3.  root circle

4.  prime circle

4
Correct Answer :

base circle


Explanation :
No Explanation available for this question

1.  double helical gears having opposite teeth

2.  double helical gears having identical teeth

3.  single helical gear in which one of the teeth of helix angle a is more

4.   mutter gears

4
Correct Answer :

double helical gears having opposite teeth


Explanation :
No Explanation available for this question

1.  Machines transmit mechanical work, whereas structures transmit forces

2.  In machines, relative motion exists be-tween its members, whereas same does not exist in case of structures

3.  Machines modify movement and work, whereas structures modify forces

4.  Efficiency of machines as well as structures is below 100%

4
Correct Answer :

Efficiency of machines as well as structures is below 100\%


Explanation :
No Explanation available for this question

1.  D1/D2

2.  D2/D1

3.  D1-D2

4.  D1

4
Correct Answer :

D1


Explanation :
No Explanation available for this question

1.  machine

2.  structure

3.  mechanism

4.  inversion

4
Correct Answer :

mechanism


Explanation :
No Explanation available for this question

1.  point or line contact between the two elements when in motion

2.  surface contact between the two elements when in motion

3.  elements of pairs not -held together mechanically

4.  two elements that permit relative motion

4
Correct Answer :

surface contact between the two elements when in motion


Explanation :
No Explanation available for this question

1.  straight line

2.  circle

3.  parabola

4.  ellipse

4
Correct Answer :

ellipse


Explanation :
No Explanation available for this question

1.  lower pairs

2.  higher pairs

3.  rolling pairs

4.  turning pairs

4
Correct Answer :

lower pairs


Explanation :
No Explanation available for this question

1.  point or line contact between the two elements when in motion

2.  surface contact between the two elements when in motion

3.  elements of pairs not held together mechanically

4.  two elements that permit relative motion

4
Correct Answer :

two elements that permit relative motion


Explanation :
No Explanation available for this question

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