An El cable has a resistance of 75 ohm or 120 ohm. 75-ohm El cable are the same type with the RJ-45 LAN cable.
Answer : A
Which of the following must be prepared for first-aid?
Answer : B
Only qualified first aiders can rescue the wounded, avoiding further injuries.
Answer : A
Which of the following is correct in the vehicle speed?
Answer : A
There is no need to check the vehicle conditions every time before driving the vehicle.
Answer : B
Which of the following are requirements of operations in dangerous areas?
Answer : A
Which of the following is correct when dealing with a snake on the site?
Answer : C