A transformer has a turns ratio of 1:3. The primary voltage is 120 V. What is the secondary voltage?
A. 40 V
B. 84 V
C. 240 V
D. 360 V
Answer: D
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Answer the following statement(s) true (T) or false (F)
1. Matter can be described as any substance that occupies space and has weight. 2. Four-stroke engines are much simpler in design than two-stroke engines. 3. The purpose of the two-stroke crankcase is the same as that of the four-stroke crankcase—to house and support the major engine components. 4. With a cylinder reed valve engine, the intake port is always closed. 5. The rotary valve engine design is seldom used in today’s power equipment engines because of its size.
If a temperature control switch, high-pressure switch, and oil level switch are connected in series with a hydraulic motor and the oil level switch is opened because of low oil level, the motor will ___________
a. still run because two of the other switches are still closed. b. not be affected because no other loads are connected to it in series. c. stop running because current flow will be zero.
Carbon neutral refers to a balance between producing and using coal, especially balancing carbon-dioxide emissions by activities such as the use of trees as fuel.
Answer the following statement true (T) or false (F)
What are the components of the charging system?
What will be an ideal response?