× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
y
2
s
2
2
a
1
w
1
w
1
i
1
m
1
s
1
c
1
k
1
1
New Topic  
tcromwell tcromwell
wrote...
Posts: 499
Rep: 1 0
6 years ago
A technician pushes a 50 lb box 4 feet in 2 seconds. The work done is:
 
  A) 200 ft lbs/2 s= 100 ft lbs/s. B) 4 ft lbs.
  C) 50 lbs  4 feet = 200 ft lbs. D) 50 pounds.

 Q. 2

The first check to make whenever working on a water-cooled system is:
 
  A) Outdoor ambient wet bulb temperature. B) Compressor amp draw.
  C) Condenser water flow. D) System operating pressures.
Read 19 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
Ans. to #1

C

Ans. to #2

C
tcromwell Author
wrote...
6 years ago
God bless you! Helped my grade so much.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1013 People Browsing
 160 Signed Up Today
Related Images
  
 202
  
 931
  
 292
Your Opinion