Generally not. If it is easily rotated, it probably means that the fittings are not quite secure. However, it should be noted that many drains, especially the older iron ones are not air-tight. As long as you get a relatively good seal and water doesn't come gushing out when you get a clog, you are probably okay.
It's a good idea to rotate your tires every so often.
Yes. Kind of. In HTML 4 you can change the location, height, width or opacity of an element on the page after it has loaded. I have only done this with things like div and image tags, but it might work with all elements, depending on the browser. In HTML 5 you should be able to do crazy things like rotate and stretch elements in javascript too.
"Fixed" means that the ends cannot translate and cannot rotate. So, the beam cannot translate and cannot rotate
NO dear we can not rotate a 110 vlolt motor on 220,but if your voltage is 110v then y can rotate it on 50hz ,no problem,but it will rotate at lower speed, ENGR. NASEER AHMED,PAKISTAN
alternator does not rotate
You usually have to unmount it and get at the bottom.
Unless a brake is engaged, the wheels on a car in neutral can rotate backwards. If the car is in gear, wheels attached to the power train probably will only rotate backwards if the car is in reverse gear. If it is in forward gear or "park" they should not rotate backwards. Wheels not connected to the power train should be able to rotate either direction.
it need to rotate so you could go in any direction
all of the above
On average you should rotate your tires every 6000 mile or 6 months.
Quite alot actually!!!!!!!!Owls can rotate their heads right round!!!!!!!!
The teeth on the blade should point up. Usually there is printing on only one side of the blade and you should be able to read this on the open side.
To rotate a brick on Lego Universe you should use the arrow keys on your keyboard.
If the vehicle is a rear-wheel drive, the tires should be able to rotate when not in contact with the ground - unless the brake is set to stop the rotation. If it is a front-wheel drive, the tires should not rotate unless the vehicle is in neutral - likewise if 4-wheel drive is engaged.
Because your knee and elbow have a hing joint so it moves like a door, but if it was a ball in socket joint like in your shoulder you would be able to rotate it like a 360
yes
When ball bearings are shot you should be able to grab the outer race or track or anything attacked to it and you will be able to twist it in relation to the inner race or track. If the bearing is perfect there will be no gimbal movement to it and it will only rotate.