Remaining Time: 24 minutes, 31 seconds. Question Completion Status: QUESTION 1 W
ID: 1711000 • Letter: R
Question
Remaining Time: 24 minutes, 31 seconds. Question Completion Status: QUESTION 1 What is a mechanism used to raise and lower a small car vertically within a building? O a escalator O b.hoist c. dumbwaiter O d. stairwell QUESTION 2 Which of the following describes Identifying Devices? O a Used to communicate or identify 0 b. Can be replaceable letters behind a locked glass door c. May be fixed, lighted, computerized d. Direction signs, bulletin boards, signs, and plaques e. All of the above QUESTION 3 desipnated location wi Elevators afford multiple passengers with a means to move horizontally to a 4Explanation / Answer
1. c
A dumbwaiter is a mechanism used to raise and lower asmall car vertically within building.Dumbwaiter are used in hospitals,restaurants ,libraries and office building to move mail,supplies and meterial from one floor to another
2.E
Identifying devices used to communicate or identity.It can be replaceable letters behind a locked glass door .It maybe fixed ,lighted and computerized .It direction signs,bullet boards ,signs and plaques
3.A (true)
elevation afford multiple passenger with means to move horixontally to a designated location within a building by either hydrauilc or electric power
4. A
A mechanical room or a boiler room is a room or space in a building dedicated to the mechanical equipment and its associated electrical equipment, as opposed to rooms intended for human occupancy or storage
5.A (true)
Special purpose rooms can be designed to specific performance requirement such as fire protection,thermal control,sound control,sound proof rooms .clean rooms.cold storage rooms ,shelters ,booths,steam rooms and vaults under the category special purpose rooms