Related Mcqs:

1. Which of the following is not the unit of power ?

   A. kW (kilowatt)
   B. hp (horse power)
   C. kcal/sec
   D. kg m/sec
   E. kcal/kg sec

2. Which of the following is not the unit of pressure ?

   A. kg/cm
   B. ata
   C. atmosphere
   D. mm of wcl
   E. newton

3. Which of the following is not the unit of distance ?

   A. angstrom
   B. light year
   C. micron
   D. millimeter
   E. milestone

4. Which of the following is not a vector quantity_______________?

   A. weight
   B. velocity
   C. acceleration
   D. force
   E. moment

5. The C.G. of a right circular solid cone of height h lies at the following distance from the base_____________?

   A. h/2
   B. J/3
   C. h/6
   D. h/4
   E. 3/i/5

6. The resultant of the following three couples 20 kg force, 0.5 m arm, $ ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be_________________?

   A. 20 kg, – ve sense
   B. 20 kg, + ve sense
   C. 10 kg, + ve sense
   D. 10 kg, – ve sense
   E. 45 kg, + ve sense

7. Which of the following is not a scalar quantity__________________?

   A. time
   B. mass
   C. volume
   D. density
   E. acceleration

8. Which of the following is not the unit of energy_________________?

   A. kg m
   B. kcal
   C. wattr
   D. watt hours
   E. kg m x (m/sec)2

9. Which of the following is a vector quantity___________________?

   A. energy
   B. mass
   C. momentum
   D. angle
   E. speed

10. In the equation of virtual work, following force is neglected_______________________?

    A. reaction of any smooth surface with which the body is in contact
    B. reaction of a rough surface of a body which rolls on it without slipping
    C. reaction at a point or an axis, fixed in space, around which a body is con-strained to turn
    D. all of the above
    E. none of the above