When a pump is running with its discharge valve closed. The temperature inside pump rises continuously as the same liquid is continuously rotating inside pump. Due to rise in temperature of liquid, metal component's temperature also begin to rise. As the mass of impeller is much less than the pump casing. The expansion due to heat on impeller is higher than the casing. As there is very less clearance between pump casing and impeller. A time comes when impeller starts rubbing against the casing which further increases its temperature and the impeller seizes with casing. This is known as churning.
My heart was churning like a tempest in a teacup. Who is churning your butter?
Churning is the preparation of butter from milk.
My stomach was churning after eating that spicy Mexican food.
My heart was churning like a tempest in a teacup. Who is churning your butter?
Producing butter Producing ice cream (though the word "stirring" is used, not "churning").
Stir
churning is the process of shaking butter,cream,milk and various forms of butter churn have been used for the purpose.
The churning and turning of the air in the troposhpere are the occurances that we call weather. The troposhere is the lowest and largest of the layers of atmosphere.
No
churning
When I lived in Amish Country, my job every morning was waking up at 5 o'clock and churning the butter for the day.
Churning Point - 2003 was released on: USA: 1 March 2003 (Sedona International Film Festival)