A Best Way To Crack Gorenment Job Exams

Civil Engineering Objective Questions { Applied Mechanics }

148. The unit of moments in M.K.S system, is
A. kgm
B. kg/m2
C. kg/sec2
D. kg/sec.
Discuss in Forum

149. The characteristic of a couple, is :
A. algebraic sum of forces, constituting a couple is zero
B. algebraic sum of moments of the forces, constituting a couple, about any point, is same
C. a couple can be balanced only by a couple but of opposite sense
D. all the above.
Discuss in Forum

150. The unit of Moment of Inertia of a body, is
A. m
B. m2
D. m4
Discuss in Forum

151. The velocity of a moving body, is
A. a vector quantity
B. a scalar quantity
C. a scalar as well as a vector quantity
D. none of these.
Discuss in Forum

152. The rate of change of displacement of a body with respect to its surrounding, is known
A. velocity
B. acceleration
C. speed
D. none of these.
Discuss in Forum

153. A stone is whirled in a vertical circle, the tension in the string, is maximum
A. when the string is horizontal
B. when the stone is at the highest position
C. when the stone is at the lowest position
D. at all the positions.
Discuss in Forum

154. If the linear velocity of a point on the rim of a wheel of 10 m diameter, is 50 m/sec, its angular velocity will be
A. 20 rad/sec
B. 15 rad/sec
C. 10 rad/sec
D. 5 rad/sec.
Discuss in Forum

Page 22 of 34

« 20 21  22  2324 »