Mechanics

The size of inlet valve of an engine in comparison to exhaust valve is:

Micromotion study is :

Which of the following is independent of sales forecast :

The inlet value of a four stroke cycle I.C engine remains open for nearly :

Gnatt chart provides information about the :

Buoyant force is ____________.

To measure the mass of a planet with the same radius as Earth, an astronaut drops an object from rest (relative to the planet) from an altitude of one radius above the surface. When the object hits its speed is 4 times what it would be if the same experiment were carried out for Earth. In units of Earth masses, the mass of the planet is:

A non-conservative force:

Choose the wrong statement. Motion study is used for :

Piezometer is used to measure:

Poise is the unit of:

The Ackermann steering mechanism is preferred to the Davis type in automobiles because

The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This statement is based on _____.

The fluid forces considered in the Navier Stokes equation are:

The center of pressure of a surface subjected to fluid pressure is the point:

The most popular type of organisation used for Civil Engineering Constructions is :

One time measurement unit(TMU) in method time measurement system equals:

Stress concentration in cyclic loading is more serious in:

Metacentric height is the distance between the metacentre and ______.

A $90 kg$ man stands in an elevator that is moving up at a constant speed of $5.0 m/s$. The force exerted by him on the floor is about: