Homework Help: introductory technology

Posted by jolomi skinn on Saturday, January 2, 2010 at 10:28am.

Question 1
1) state five operation that a vice can carry out 2)state the energy input and energy output of the following appliances
a)electric iron
b)electric kettle
c)gas lamp
d)ceiling fan
e)radio set

Question 2
1)list two common methods of cutting screw
2) the common things needed in cutting screws
3)name three types of drilling machine tools
4)name the machine used in drilling

introductory technology - bobpursley, Saturday, January 2, 2010 at 10:32am
I will do a few..

1b) input: electricity, output: heat

1e) input electricity, electrical waves, output: sound

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