Related Questions

When a vertical wall is subjected to pressures due to liquid on both sides, the resultant pressure is the __________ of the two pressures.
A Sum
B Difference
C Arithmetic mean
D Geometric mean
When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
A Gauge pressure
B Absolute pressure
C Positive gauge pressure
D Vacuum pressure
In triangle PQR length of the side QR is less than twice the length of the side PQ by 2 cm. Length of the side PR exceeds the length of the side PQ by 10 cm. The perimeter is 40 cm. the length of the smallest side of the triangle PQR is:
A 6 cm
B 8 cm
C 9 cm
D 10 cm
Vertical construction joints are provided where the shearing forces are minimum in the case of
A Slabs
B Beams
C Girders
D All of these
The pressure co-efficient is the ratio of pressure forces to __________ forces.
A Viscous
B Inertial
C Gravity
D Surface tension
Pressure co-efficient is the ratio of pressure forces to __________ forces.
A Gravity
B Inertial
C Viscous
D None of these
If the resultant of two equal forces has the same magnitude as either of the forces, then the angle between the two forces is
A 30°
B 60°
C 90°
D 120°
If unprepared, what strategic pressures are recognized as key factors that can weaken the organization?
A Competitive and environmental pressures
B Control at the expense of flexibility
C Lack of planners
D Competitive and environmental pressures, and excessive control
The ratio of pressure forces to inertial forces is called the __________ number.
A Froude
B Euler
C Reynold
D Mach
In designing a key, it is assumed that the distribution of forces along the length of key
A Varies linearly
B Is uniform throughout
C Varies exponentially, being more at the torque-input end
D Varies exponentially, being less at the torque-input end

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