Engineering Machine - Engineering Machine objective questions and answers


6. A ship will sink if it does not displace water equal to its own.......


   A.volume

   B.density

   C.suface area

   D.weight

   E.all of the above


✔ View Answer


B.density

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


7. The range of projectile is maximum when the angle of projection is.......


   A.45*

   B.30*

   C.60*

   D.22 1/2*

   E.none of above


✔ View Answer


A.45*

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


8. The freqency of a vibrating string is.........


   A.directly proportional to square of the tension

   B.inversely proportional to square of the tension

   C.inversely proportional to the diameter of the string

   D.directly proportional to the square root of the mass per unit length

   E.inversely proportional to the square root of the mass parameter for unit length


✔ View Answer


E.inversely proportional to the square root of the mass parameter for unit length

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


9. The escape velocity of a body on earth......


   A.increases with the increase of its mass

   B.decreases with the increase of its mass

   C.remains unchanged with variation of mass

   D.varies as the square of the chnage in mass

   E.varies as the square root of change in mass


✔ View Answer


C.remains unchanged with variation of mass

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


10. The enegry of damped oscillator.......


   A.decreases linearly with time

   B.increases linearly with time

   C.decreases exponentially with time

   D.increases exponentially with time

   E.remains constant with time


✔ View Answer


C.decreases exponentially with time

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.





< 1 2 3 4 5 6 Next>






Enter Your Suggestion/Comments Here










Can't read the image? Click here to refresh