Log In


Engine : Electricity - 690/1386
Get a hint
« Previous Question
A digital multimeter is set up as shown in the illustration to test an individual element of a three-phase immersion heater. The elements are connected across terminals 1 and 4, 2 and 5, and 3 and 6 as shown. The reading across terminals 1 and 4 is 32 ohms. The reading across terminals 2 and 5 is 32 ohms. The reading across terminals 3 and 6 as shown is "OL" ohms. What is condition is indicated? EL-0216
A) The element across terminals 3 and 6 is short-circuited. The other two elements are functioning properly.
B) The element across terminals 3 and 6 is functioning properly. The other two elements are open-circuited.
C) The element across terminals 3 and 6 is open-circuited. The other two elements are functioning properly.
D) The element across terminals 3 and 6 is functioning properly. The other two elements are short-circuited.
loading answer...
Illustration EL-0216

Click to view image

Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score