Illumination System Controls Quiz

What is the primary function of timed switches?

Which of the following is a common application of photo cell controls?

How do dimmers conserve electricity?

What is a potential consequence of not maintaining lighting fixtures regularly?

Why should bulbs be replaced when they first begin to dim?

What is one reason that lighting systems require maintenance?

What kind of lamps can dimmers be used with?

What should be done when lighting systems are over designed?

What procedure can be adopted to enhance the efficiency of a lighting system?

What factor is important for the operation of a photocell?

What is the primary function of a circuit breaker?

What distinguishes the A.C. Snap Switch from the circuit breaker?

Which feature allows low voltage remote control systems to be more flexible compared to A.C. Snap Switches?

What limitation does a time clock have regarding its operating schedule?

What is necessary for a low voltage switch to operate effectively?

When considering installation, which factor may favor low voltage systems despite their higher equipment costs?

How does the A.C. Snap Switch allow electricity savings?

What is a common application of a time clock in lighting control?

What characteristic of the A.C. Snap Switch makes it suitable for retrofitting?

Which statement is true about the A.C. Snap Switch's operation and effectiveness?

What is the primary function of lighting controls?

When is it most beneficial to use extensive lighting controls?

What are two factors that can be varied to save energy in lighting systems?

How often should lamps be cleaned to ensure maximum efficiency?

What consideration should be taken when selecting a control system for a space?

Which factor necessitates more frequent cleaning of lamps?

Which control system is considered the most common for lighting?

What effect do light colors have on lighting efficiency compared to dark colors?

Where should control devices be placed to enhance user convenience?

What might be a reason to turn lights off despite a minimal reduction in lamp life?

What is an effective color choice for walls and ceilings to improve light quality?

What is an advantage of switching individual work areas in large rooms separately?

In what scenario can lamp removal still maintain existing light levels?

What should be done alongside repainting walls and ceilings to improve lighting efficiency?

Which of the following is NOT a consideration when selecting a lighting control?

What can be concluded about the importance of controls in lighting systems?

What maintenance activity should be performed frequently in rooms that use natural daylight?

How much more efficient can a lighting system be in a light-colored area compared to a dark one?

What is a recommended frequency for cleaning ceilings, walls, and floors?

Why is it advisable to use lighter colors for renovations?

What is a limitation of timed switches in terms of their operational scheduling?

Which maintenance practice is crucial for ensuring the efficiency of fluorescent fixtures?

Which factor is NOT directly related to the operation of a photocell?

Which statement best describes the use of dimmers in lighting systems?

What is a necessity for the proper functioning of a lighting maintenance program?

How does the performance of a lamp change due to a lack of maintenance?

In what way can a photocell enhance energy efficiency in a lighting system?

What is the primary function of dimmers when used in conjunction with photocells?

Which of the following is a common drawback of poorly planned lighting systems?

Which color scheme is associated with improving the efficiency of lighting systems?

What is the suggested cleaning frequency for lamps in a dusty environment compared to those in a clean environment?

How does the color choice for walls and ceilings impact a lighting system's efficiency?

What is an additional measure alongside repainting that can enhance lighting efficiency?

In areas utilizing natural daylight, what maintenance task is specifically recommended?

Which aspect affects how much light is absorbed or reflected by a surface?

What may a room owner do to maintain existing light levels without increasing energy use?

Which aspect is most crucial in determining the control system for a space?

What is the effect of a predominantly dark area on a lighting system’s efficiency?

Which cleaning procedure should be prioritized to improve reflective qualities in a room?

What is the primary benefit of controlling the length of time that power is used in lighting?

What type of hue is effective in enhancing the light quality of a room aside from white?

Which type of lighting control is most commonly used for an 'ON-OFF' function?

In what situation might extensive controls for lighting be least beneficial?

Which is a consequence of frequently turning lamps 'on' and 'off'?

What is a key factor when establishing requirements for control devices?

When is it advantageous to have multiple control devices located at exits?

What must be considered in relation to lamp replacement costs in energy studies?

What typically dictates the selection of an appropriate control device?

Which lighting control strategy may allow for energy savings in occupied large rooms?

What is the primary purpose of a circuit breaker in a lighting system?

Which feature distinguishes the A.C. Snap Switch from the low voltage remote control?

How does the operation of a time clock differ from manual lighting controls?

What aspect of low voltage remote control systems may offset their higher costs in existing buildings?

Why might an A.C. Snap Switch be less effective in promoting energy savings?

What limitation does the low voltage remote control system have compared to direct switches?

How frequently should the time clock settings be adjusted according to its intended use?

What characteristic of a low voltage switch allows it to control multiple loads effectively?

What factor primarily limits the use of a time clock in facilities that require variable schedules?

What important requirement must be met for effective use of a low voltage remote control system?