A long corridor has a single light bulb and two doors with light switch at each door.
Design logic circuit for the light; assume that the light is off when both switches are
in the same position

Answer:

The answer is below

Explanation:

Let A represent the first switch, B represent the second switch and C represent the bulb. Also, let 0 mean  turned off and 1 mean turned on. Since when both switches are  in the same position, the light is off. This can be represented by the following truth table:

A                    B                       C (output)

0                    0                        0

0                    1                          1

1                     0                         1

1                     1                          0

The logic circuit can be represented by:

C = A'B + AB'

The output (bulb) is on if the switches are at different positions; if the switches are at the same position, the output (bulb) is off. This is an XOR gate. The gate is represented in the diagram attached below.

What is a good safety precaution when fueling your boat?

An echo chamber is... * 1.a physical room that bounces sound off the wall 2.a place to gather diverse ideas 3.a marketplace where ideas and posts compete for popularity 4.a self-imposed set of conditions in which you are only exposed to ideas and opinions aligned to your own

true or false? two countermeasures to reducing risks are to reduce speed and apply time management.

Which phrase best describes a safety-critical system? A. a system that faces a very high risk of failure B. a system isolated from others in an industrial unit because of a safety risk C. a system with automatic controls to shut it down if a malfunction occurs D. a system whose malfunction or failure can harm human life

What happens in double transverse wishbone front suspension when brakes are applied.

Justin's neighborhood association has asked him to speak in front of the zoning board regarding
city development plans in their area. Justin is a real estate agent who sells investment property in
the area, as well as a resident.
Which of the following techniques is ineffective for gaining credibility and authority?
Justin speaks loudly and clearly when he introduces himself as a concerned resident of the
O neighborhood. He summarizes his past activity with the neighborhood association and his
relationship with local businesses
Justin explains that the neighborhood association asked him to come and speak today. He tells
O the zoning board that they share a common goal of making the city a great place to live and
work.
Justin comes from a work meeting and keeps his tie on but takes off his suit jacket. He explains
O that he works closely with possible investors and has seen the benefits from zoning decisions in
the past
Justin avoids eye contact with the board so that they don't feel intimidated. He also doesn't want
to take away from the neighborhood's statement so he doesn't mention his relationship with real
estate investors

What is a material safety data sheet? A. a categorized list of hazardous substances in an industry B. a document with safety information about a single substance C. a list of substances allowed by law for a given purpose D. a list of materials considered safe in a certain temperature range

Why is transverse unequal length wishbone preferred to that of equal length?