Meaning Of Science Terms
A General knowledge test on different types of Science terms
Questions and Answers
- 1.
Purlin meaning
- A.
Ferry Boat Schedule
- B.
Longitudinal Roof Member
- C.
Non-Paying Passenger
- D.
Train Conductor
Correct Answer
B. Longitudinal Roof MemberExplanation
A purlin is a longitudinal roof member that provides support and stability to the roof structure. It is typically made of wood or steel and runs parallel to the roof slope, connecting the rafters or trusses. Purlins help distribute the weight of the roof evenly and prevent sagging or structural failure. They also provide a base for attaching the roof covering, such as roofing sheets or tiles. In summary, a purlin is an essential component of a roof system that contributes to its strength and durability.Rate this question:
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- 2.
Define Vigilance device means:
- A.
Exhaust Control Device
- B.
Fare-Dodger Monitoring
- C.
Requires Operator Control
- D.
Traction Reduction Device
Correct Answer
C. Requires Operator ControlExplanation
A vigilance device refers to a system or mechanism that requires the operator's active control and attention. It ensures that the operator remains alert and attentive while operating a vehicle or machinery. This device may include various features such as alarms, sensors, or timers that prompt the operator to take action or respond to certain conditions. By requiring operator control, the vigilance device helps prevent accidents or mishaps that could occur due to negligence or lack of attention.Rate this question:
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- 3.
What do you mean by Intermodal?
- A.
Between Countries
- B.
Irregularly Scheduled
- C.
Multiple Transport Types
- D.
Alternative-Fueled
Correct Answer
C. Multiple Transport TypesExplanation
Intermodal refers to the use of multiple modes of transportation, such as trains, trucks, and ships, to transport goods or people. This approach allows for greater efficiency and flexibility in logistics, as different modes can be used based on their strengths and the specific requirements of the shipment. By combining different transport types, intermodal transportation offers a seamless and integrated solution for moving cargo or passengers across various locations, improving connectivity and reducing costs.Rate this question:
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- 4.
Do You Know The Definition Of Road call?
- A.
Failure Of Bus In Service
- B.
Closure Of Route
- C.
Subway Radio
- D.
Semaphore Signaling
Correct Answer
A. Failure Of Bus In ServiceExplanation
The correct answer is "Failure Of Bus In Service." This refers to a situation where a bus breaks down or experiences a mechanical failure while in operation. This can disrupt the service and cause delays for passengers.Rate this question:
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- 5.
What does Booth audit mean?
- A.
Supervisor Funds Check
- B.
Train Engine Diagnostic
- C.
Replacement Of Driver
- D.
Review Of Ship Log
Correct Answer
A. Supervisor Funds CheckExplanation
Booth audit refers to the process of conducting a supervisor funds check. This involves reviewing and verifying the financial transactions and cash handling procedures carried out by the supervisor at a booth or counter. It ensures that the supervisor is properly managing and accounting for the funds under their responsibility. This audit helps to prevent fraud, identify discrepancies, and maintain financial integrity within the organization.Rate this question:
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- 6.
What Do You Ment By Reverse commuting?
- A.
Carpool Lanes
- B.
Moving Opposite Main Flow
- C.
Working From Home
- D.
Sharing Private Vehicle
Correct Answer
B. Moving Opposite Main FlowExplanation
Reverse commuting refers to the act of traveling in the opposite direction of the main flow of traffic during peak commuting hours. This can be done by individuals who live in suburban areas and work in urban areas, or vice versa. By moving opposite the main flow, individuals can potentially avoid heavy traffic and have a quicker and more efficient commute.Rate this question:
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- 7.
What is Stabling?
- A.
Take Train Out Of Service
- B.
Adjust Schedules
- C.
Collect Fares
- D.
Improve Ride Comfort
Correct Answer
A. Take Train Out Of ServiceExplanation
Stabling refers to the process of taking a train out of service. This could be done for various reasons such as maintenance, cleaning, or to address any issues with the train. During stabling, the train is removed from the regular schedule and is not available for passengers. It allows for necessary inspections, repairs, and preparations to be carried out before the train can resume its service.Rate this question:
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- 8.
Ground tackle is what?
- A.
Current Control Device
- B.
Engine Control Box
- C.
Passenger Entry Block
- D.
Anchor And Related Gear
Correct Answer
D. Anchor And Related GearExplanation
Ground tackle refers to the equipment used to secure a vessel in place, particularly when anchoring. This includes the anchor itself, as well as the chain or rope used to connect the anchor to the vessel. Ground tackle is essential for safely mooring a boat or ship and preventing it from drifting or being carried away by currents or winds. Therefore, the correct answer is "Anchor And Related Gear."Rate this question:
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- 9.
LIRR definition
- A.
Lift In Right Rear
- B.
Long Island Railroad
- C.
Large Inner Round Rail
- D.
Lower Into Rail Rut
Correct Answer
B. Long Island RailroadExplanation
The correct answer is "Long Island Railroad." The given options are different interpretations of the acronym "LIRR," but the correct one is the Long Island Railroad.Rate this question:
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- 10.
Headway meaning
- A.
Time Gap Between Vehicles
- B.
Conductor Compartment
- C.
Height Of Passenger Cabin
- D.
Length Of Route
Correct Answer
A. Time Gap Between VehiclesExplanation
The correct answer is "Time Gap Between Vehicles" because headway refers to the time interval between two consecutive vehicles in a transportation system. It is an important concept in traffic engineering and is used to measure the capacity and efficiency of a transportation system. A shorter headway indicates a higher frequency of vehicles, while a longer headway indicates a lower frequency. Therefore, the correct answer is the option that accurately defines headway as the time gap between vehicles.Rate this question:
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- 11.
Which of the following is the part of the ABD?
- A.
Aerial Bus Depot
- B.
Abandoned Interval
- C.
Air Brake Deployment
- D.
All Broken Down
Correct Answer
B. Abandoned IntervalExplanation
The correct answer is "Abandoned Interval." In the context of the given options, ABD stands for "Abandoned Interval." This suggests that an "abandoned interval" is a part of the ABD. The other options, such as "Aerial Bus Depot," "Air Brake Deployment," and "All Broken Down," do not align with the given acronym.Rate this question:
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- 12.
What Is Pullman car made out of?
- A.
Diesel-Powered Bus
- B.
Solar-Powered Train
- C.
Car Carrying Engineer
- D.
Sleeping Car
Correct Answer
D. Sleeping CarExplanation
A Pullman car is made out of a sleeping car. These types of cars are designed to provide comfortable sleeping accommodations for passengers during long train journeys. They typically have private compartments or berths with beds, and sometimes include amenities such as bathrooms and dining areas. The term "Pullman" originated from the Pullman Company, a famous American railroad car manufacturer known for producing luxurious sleeping cars in the late 19th and early 20th centuries.Rate this question:
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- 13.
What can be used to make a Rapid transit?
- A.
Premium Service
- B.
Rush Hour Extra Routes
- C.
Has Distinct Right-Of-Way
- D.
Rider Surcharge
Correct Answer
C. Has Distinct Right-Of-WayExplanation
A rapid transit system requires a distinct right-of-way in order to operate efficiently and provide quick transportation. This means that the transit system has its own dedicated tracks or lanes that are separate from regular traffic, allowing the trains or buses to move freely without being affected by congestion or delays. Having a distinct right-of-way ensures that the rapid transit system can maintain a high level of speed, frequency, and reliability, making it an effective mode of transportation for commuters. The other options listed, such as premium service, rush hour extra routes, and rider surcharge, may enhance the rapid transit system but are not essential for its basic operation.Rate this question:
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- 14.
Meaning Of Term Circulator bus
- A.
Water-Fueled Bus
- B.
Bus Which Bends In Middle
- C.
Serves Specific Locale
- D.
Long-Distance Trip Bus
Correct Answer
C. Serves Specific LocaleExplanation
The term "circulator bus" refers to a type of bus that operates within a specific locale or area. Unlike long-distance trip buses or water-fueled buses, circulator buses are designed to serve a particular community or neighborhood by providing transportation within that specific area. They are often used to connect residential areas with commercial centers, schools, or other key destinations within the locality. The answer "Serves Specific Locale" accurately describes the meaning of the term "circulator bus".Rate this question:
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- 15.
What Does Spur track mean?
- A.
Irregular Bus Route
- B.
Electrified Rails
- C.
Monorail Guidance System
- D.
Non-Transit Track
Correct Answer
D. Non-Transit TrackExplanation
A spur track refers to a track that branches off from the main railway line and leads to a specific destination, such as a factory or a warehouse. It is not used for regular transit purposes but rather for specific purposes like loading and unloading goods. Therefore, the correct answer, "Non-Transit Track," accurately describes what a spur track means.Rate this question:
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