◆Topic 7:TV—the Pandora’s Box to Children?
Questions for Reference:
1) Some people think children’s spending time on TV and video is good, while others think it is bad. Discuss both views.
2) Give your own opinion about this issue.
3) What can we do to ensure the TV and video make a positive effect on our children?
If scavenge box should be hot, ()would occur.
There wasn't any paper in the box,()?
If the figure below on the left was folded together it would make a box. Imagine the box is made of paper or card, so that you cannot see through it. You have to say which of the alternatives would be made from the unfolded figure on the left.
The oil in a cargo winch gear box should be sampled periodically to ().
If the figure below on the left was folded together it would make a box. Imagine the box is made of paper or card, so that you cannot see through it. You have to say which of the alternatives would be made from the unfolded figure on the left.
On top of scavenging air box is mounted a strong cast iron frame for each cylinder known as()
The trend nowadays is to build the frame box as a separate fabricated construction and then, after stress relieving and machining the mating surfaces, to mount it on the ().This has the advantage of saving weight.
The oil in a cargo winch gear box should be sampled periodically to ().
The packing installed in the pump stuffing box is lubricated by ().