Oklahoma State Licensing Closed Circuit Television Test

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How much power is consumed by a 24VDC circuit drawing 2A?

48W

In residential construction, workers must be protected by a harness if they can fall more than how many feet?

6

The maximum cable run recommended for RG59 is how many feet?

750

What is the total resistance of the circuit above? (Table not shown here)

9.33 ohms

According to NFPA 70, which statement regarding underground cable and conductors is true?

Insulated conductors and cables must be listed for use in wet locations

Which device fixes a rolling picture caused by a ground loop?

Isolation transformer

When working on a ladder, the worker should:

Keep his weight centered between the side rails

A power tool has a 3-pronged plug but the only available outlets are 2-pronged. What should the technician do?

Locate a 3-pronged outlet

A coworker is pale, confused, sweating and says that he feels "shaky". What is the likely cause of his symptoms?

Low blood sugar

When connecting a DVR to a network, a MAC address refers to:

Media Access Control

What type of building material most interferes with wireless communications?

Metal

NFPA 70 is also referred to as the:

National Electric Code

What type of footwear best protects against electrical hazards in the workplace?

Nonconductive safety shoes

On what setting should a meter be placed to read a circuit status without removing one side of the circuit?

Ohms

While engaged in alarm and locksmith work, the company's license number must be at least 2" in size and displayed:

On all sides of all vehicles where the company name is displayed

What values are needed to find the maximum available output wattage of a power supply?

Output voltage and output amperage

The Oklahoma Alarm and Locksmith Industry Act applies to:

Persons who sell, install and service alarm systems

What is the command line to verify IP connectivity to a device?

Ping

The smallest element of data in a video image is known as a:

Pixel

What type of fire-resistant cable is used because of its low smoke-producing characteristics?

Plenum

What safety features must be on power tools used in the workplace?

Properly fitting guards and appropriate safety switches

When balums are used with an analog camera, what type of cable is needed?

RG59

According to NFPA 70, what is used to determine the number and size of conductors used in a raceway?

Raceway size

Symptoms of heat stroke include elevated body temperature and:

Rapid, weak pulse

What property of a conductor limits current?

Resistance

A coworker sustained a high voltage shock during an installation and is unconscious. What is the first action to take?

Shut off power to the structure

What must be worn when working on a ladder?

Slip-resistant footwear

What type of address is required by all IP cameras?

Static IP

A technician experiences sudden weakness on the right side of her body and is having trouble speaking and understanding simple statements. What is the likely cause of her symptoms?

Stroke

When providing first aid to a victim of heat stroke, what should be done first?

Take steps to lower the person's body temperature

All monitoring and/or lease contracts shall include the initial term of the agreement, the renewal term of the agreement and the:

Terms for notification or cancellation

A technician in allowed to perform work within:

The alarm industry area(s) for which he is licensed

A global system of interconnected computer networks is called:

The internet

If a conflict exists between the adopted reference and a chapter in the Alarm and Locksmith Industry Rules, which statement is true?

The requirements of the chapter shall be followed

Conductors under a single terminal shall be:

The same gauge and composition

How many points of contact with a ladder should a worker maintain at all times?

Three

How many trainees per job site can work under the supervision of a licensed technician?

Three

When using a portable ladder to access an upper landing surface, how many feet above the landing's surface must the side rails of the ladder extend?

Three

A blown fuse in a power supply usually indicates:

Too much current is being drawn

In reference to cabling, UTP means:

Unshielded twisted pair

What is the correct setting on a meter for measuring VAC?

V

What does WDR stand for?

Wide Dynamic Range

If a conflict exists between adopted references, the reference that applies shall be the one:

With the more stringent standard

What is the total current of the circuit shown above? (Table not shown here)

a. 0.125A b. 1.25A c. 1.58A d. 7.58A

Any physical assault, threatening behavior, or verbal abuse that occurs in an employment setting is called:

Harassment

A characteristic of direct current is that it:

Has a constant polarity

What is the primary hazard when working with gas-powered tools in an indoor space?

Hazardous vapors or fumes

A technician is weak; having chills and cannot seem to get enough to drink. What is the likely cause of the technician's symptoms?

High blood sugar

What are the most likely causes of accidents when working with hand tools?

Improper maintenance and misuse of tools

When measuring current draw in a circuit, meter leads must be placed:

In series with the circuit with the circuit intact

Cables that are not plenum rated can be used in a plenum when they are:

Installed in a plenum rated raceway

What is the maximum amount of administrative fines that can be levied against any person for violations of the Oklahoma Alarm and Locksmith Industry Act?

$1,000

What is the application and license fee for a technician or salesperson?

$49

0.0500A equals:

0.5mA

Which type of wire carries the most current?

12 AWG

If a system draws 500mA, approximately how long will a 7Ah battery last?

14 hours

The term CIF refers to:

A common resolution

A permit-required confined space is one that contains, or could contain:

A recognized serious safety hazard

A CCTV system layout shows a camera mounted 12' AFF. What does AFF mean?

Above finished floor

According to NFPA 70, direct buried cables must be:

Arranged so as to prevent damage when the ground settles

What type of analog coaxial cable connector requires pushing and twisting to firmly connect?

BNC

What type of connector is used to connect cable to an IP camera?

BNC

What feature helps improve picture quality when aiming cameras towards brightly lit areas?

Backlight compensation

The rate of data transfer, bit rate or throughput that is measured in bits per second is:

Bandwith

What are the most common nonfatal injuries associated with electrical shock?

Burns

10) GSM and CDMA are two types of:

Cellular networks

A characteristic of alternating current is that it:

Changes polarity 60 times per second

What does CCD stand for?

Charged Coupled Device

What type of cable uses a dielectric?

Coaxial

Low voltage wiring installations must:

Comply with NFPA 70

What measurement on a meter is used to test conductivity of a circuit?

Continuity

In video surveillance systems, RS485 is commonly used for:

Controlling PTZ actions

What is the electromotive force between two points in a circuit called?

Current

According to NFPA 70, what determines the type of insulation used on conductors in an installation?

Current of the circuit

DC stands for:

Direct current

When using a mulitmeter to measure resistance, the technician should: a. Set the meter to the amperes setting

Disconnect the circuit from the control equipment

A general safety rule to follow when working with power tools is to:

Disconnect tools from power when not in use or when changing accessories

What type of network address is needed to remotely view a NVR or DVR on a long term basis?

Dynamic Host Configuration Protocol

What measurement is needed to determine focal length?

Electronic iris lens size

What shortcut calculation is used to approximate the total resistance of a circuit that includes several identical devices wired in parallel?

Find the resistance of one of the devices, then divide that by the number of devices in the circuit

Adjusting the distance between the lens and the imaging device is called:

Focusing

What crime is committed by a technician or salesperson who falsifies a customer's signature or adds content to a document that has already been signed?

Fraud

Electrical protective devices include fuses, circuit breakers and:

Ground-fault circuit interrupters

When using a multimeter to measure direct current:

a. Disconnect power to the circuit b. Place the meter leads in parallel with the circuit c. Place the meter leads in series with the circuit d. Set the meter range on a value less than the expected reading


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