NEW
Font size
S
M
L
XL
WorksheetsHam Radio General Questions Till 2019 Set G6B
Total questions: 18
Worksheet time: 18mins
Name
Class
Date
1.
G6B01 Which of the following is an analog integrated circuit?
a)
A. NAND Gate
b)
B. Microprocessor
c)
C. Frequency Counter
d)
D. Linear voltage regulator
2.
G6B02 What is meant by the term MMIC?
a)
A. Multi Megabyte Integrated Circuit
b)
B. Monolithic Microwave Integrated Circuit
c)
C. Military Manufactured Integrated Circuit
d)
D. Mode Modulated Integrated Circuit
3.
G6B03 Which of the following is an advantage of CMOS integrated circuits compared to TTL integrated circuits?
a)
A. Low power consumption
b)
B. High power handling capability
c)
C. Better suited for RF amplification
d)
D. Better suited for power supply regulation
4.
G6B04 What is meant by the term ROM?
a)
A. Resistor Operated Memory
b)
B. Read Only Memory
c)
C. Random Operational Memory
d)
D. Resistant to Overload Memory
5.
G6B05 What is meant when memory is characterized as non-volatile?
a)
A. It is resistant to radiation damage
b)
B. It is resistant to high temperatures
c)
C. The stored information is maintained even if power is removed
d)
D. The stored information cannot be changed once written
6.
G6B06 What kind of device is an integrated circuit operational amplifier?
a)
A. Digital
b)
B. MMIC
c)
C. Programmable Logic
d)
D. Analog
7.
G6B07 Which of the following is an advantage of an LED indicator compared to an incandescent indicator?
a)
A. Lower power consumption
b)
B. Faster response time
c)
C. Longer life
d)
D. All of these choices are correct
8.
G6B08 How is an LED biased when emitting light?
a)
A. Beyond cutoff
b)
B. At the Zener voltage
c)
C. Reverse Biased
d)
D. Forward Biased
9.
G6B09 Which of the following is a characteristic of a liquid crystal display?
a)
A. It requires ambient or back lighting
b)
B. It offers a wide dynamic range
c)
C. It has a wide viewing angle
d)
D. All of these choices are correct
10.
G6B10 What two devices in an Amateur Radio station might be connected using a USB interface?
a)
A. Computer and transceiver
b)
B. Microphone and transceiver
c)
C. Amplifier and antenna
d)
D. Power supply and amplifier
11.
G6B11 What is a microprocessor?
a)
A. A low power analog signal processor used as a microwave detector
b)
B. A computer on a single integrated circuit
c)
C. A microwave detector, amplifier, and local oscillator on a single integrated circuit
d)
D. A low voltage amplifier used in a microwave transmitter modulator stage
12.
G6B12 Which of the following connectors would be a good choice for a serial data port?
a)
A. PL-259
b)
B. Type N
c)
C. Type SMA
d)
D. DE-9
13.
G6B13 Which of these connector types is commonly used for RF connections at frequencies up to 150 MHz?
a)
A. Octal
b)
B. RJ-11
c)
C. PL-259
d)
D. DB-25
14.
G6B14 Which of these connector types is commonly used for audio signals in Amateur Radio stations?
a)
A. PL-259
b)
B. BNC
c)
C. RCA Phono
d)
D. Type N
15.
G6B15 What is the main reason to use keyed connectors instead of non-keyed types?
a)
A. Prevention of use by unauthorized persons
b)
B. Reduced chance of incorrect mating
c)
C. Higher current carrying capacity
d)
D. All of these choices are correct
16.
G6B16 Which of the following describes a type N connector?
a)
A. A moisture-resistant RF connector useful to 10 GHz
b)
B. A small bayonet connector used for data circuits
c)
C. A threaded connector used for hydraulic systems
d)
D. An audio connector used in surround-sound installations
17.
G6B17 What is the general description of a DIN type connector?
a)
A. A special connector for microwave interfacing
b)
B. A DC power connector rated for currents between 30 and 50 amperes
c)
C. A family of multiple circuit connectors suitable for audio and control signals
d)
D. A special watertight connector for use in marine applications
18.
G6B18 What is a type SMA connector?
a)
A. A large bayonet connector usable at power levels in excess of 1 KW
b)
B. A small threaded connector suitable for signals up to several GHz
c)
C. A connector designed for serial multiple access signals
d)
D. A type of push-on connector intended for high voltage applications
Reset
