Which of the following is the unit of kinematic viscosity :
A. pascal
B. poise
C. stoke
D. faraday
E. none of the above
Hot wire anemometer is used to measure :
A. discharge
B. velocity of gas
C. pressure intensity of gas
D. pressure intensity of liquid
Which of the following is not the unit of pressure ?
A. kg/cm
B. ata
C. atmosphere
D. mm of wcl
E. newton
A pair of smith’s tongs is an example of the lever of :
A. zeioth order
B. first order
C. second order
D. third order
E. fourth order
If three forces acting in different planes can be represented by a triangle, these will be in :
A. non-equilibrium
B. partial equilibrium
C. full equilibrium
D. unpredictable
E. none of the above
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 do not have identical dimensions ?
A. Momentum and impulse
B. Torque and energy
C. Torque and work
D. Kinetic energy and potential energy
E. Moment of a force and angular momentum
If two equal forces of magnitude P act at an angle 9°, their resultant will be :
A. P/2 cos 9/2
B. IP sin 9/2
C. 2P tan 9/2
D. IP cos 9/2
E. Psin 9/2
The unit of power in S.I. units is :
A. newton meter
B. watt
C. joule
D. kilogram meter/sec
E. pascal per sec
All the terms of energy in Bernoulli’s equation have dimension of :
A. energy
B. work
C. mass
D. length
E. time
