A. kg m
B. kcal
C. wattr
D. watt hours
E. kg m x (m/sec)2
Related Mcqs:
- 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 - Which of the following is not the unit of pressure ?
A. kg/cm
B. ata
C. atmosphere
D. mm of wcl
E. newton - The unit of power in S.I. units is______________?
A. newton meter
B. watt
C. joule
D. kilogram meter/sec
E. pascal per sec - The unit of work or energy in S.I. units is_______________?
A. newton
B. pascal
C. kilogram meter
D. watt
E. joule - The unit of force in S.I. units is________________?
A. kilogram
B. newton
C. watt
D. dyne
E. joule - 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 - Which of the following is a vector quantity___________________?
A. energy
B. mass
C. momentum
D. angle
E. speed - A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve ____________________?
A. catenary
B. parabola
C. hyperbola
D. elliptical
E. circular arc - 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 - Pick up the incorrect statement from the following ?
A. The C.G. of a circle is at its center
B. The C.G. of a triangle is at the intersection of its medians
C. The C.G. of a rectangle is at the inter-section of its diagonals
D. The C.G. of a semicircle is at a distance of r/2 from the center
E. The C-G. of an ellipse is at its center
