MCQs: If a body is lying on a plane whose inclination with the horizontal is less than the angle of friction, then___________________?
1) a force is required to move the body upwards
2) a force is required to move the body downward
3) the body will not be in equilibrium
The correct answer is?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A ladder of weight ‘w’ rests against a smooth vertical wall, and rests on rough horizontal ground, the coefficient of friction between the ladder and the ground being 1/4. The maximum angle of inclination of the ladder to the vertical, if a man of weight ‘w’ is to walk to the top of it safely, is tan’1 x, where x is___________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The shape of a suspended cable for a uniformly distributed load over it is__________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is___________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A ball is dropped from a height of 16 m on a horizontal floor. If it rebounds to a height of 9 m after striking the floor, the coefficient of restitution between ball and floor is_____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: When a body slides down an inclined surface, the acceleration of the body is given by__________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A shell travelling with a horizontal velocity of 100 m/sec explodes and splits into two parts, one of mass 10 kg and the other of 15 kg. The 15 kg mass drops vertically downward with initial velocity of 100 m/sec and the 10 kg mass begins to travel at an angle to the horizontal of tan”1 x, where x is______________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The angular speed of a car taking a circular turn of radius 100 m at 36 km/hr will be___________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The condilion for a lifting machine to be reversible is that its efficiency should be_________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is_____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: A system of copianar forces acting on a rigid body can be reduced to________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: Force polygon method is applicable for_____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The diagram showing the point of application and line of action of forces in their plane is called____________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The bending moment in an arch is proportional to___________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: An ordinate in a funicular polygon represents__________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: In which of the following trusses, the method of substitution is required for determining the forces in all the members of the truss by graphic statics ?
Category: Civil Engineering Mcqs, Published by: TCode Scripts

MCQs: The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are__________________?
Category: Civil Engineering Mcqs, Published by: TCode Scripts
