Q1842.Which of the following alloys has a maximum percentage of Copper?
Correct answer: Bronze
Q1843.In television broadcast, the picture signals are transmitted by
Correct answer: Amplitude modulation
Q1844.One Byte equals to how many Bits?
Correct answer: 8
Q1845.Which metal exists as a common component in Brass, Bronze and German Silver?
Correct answer: Copper
Q1846.The technique used to transmit audio signals in television broadcast is
Correct answer: Frequency modulation
Q1847.The term bit is the short form of
Correct answer: Binary Digit
Q1848.Brass is a combination of what metals?
Correct answer: Copper and Zinc
Q1849.A radio station broadcast at 30 metre band. The frequency of the carrier wave transmitted by this station is
Correct answer: 10 MHz
Q1850.The length of a word in computers is measured by
Correct answer: Bits
Q1851.Which pair of following is of Copper alloys?
Correct answer: Brass and Bronze
Q1852.Put in ascending order the speed of sound in the mediums. 1. Water 2. Steel 3. Nitrogen
Correct answer: 3, 1, 2
Q1853.How many bits are there in a kilobyte?
Correct answer: 8192
Q1854.Brass gets fade colour in air due to the presence of
Correct answer: Hydrogen sulphide
Q1855.Consider the following statements. 1. A flute of smaller length produces waves of lower frequency. 2. Sound travels in rocks in the form of longitudinal elastic waves only. Which of the statements given above is/are correct?
Correct answer: Only 2
Q1856.1024 kilobytes are equal to
Correct answer: 1 megabyte
Q1857.Combination of which substance in the alloy renders stainless steel non-magnetic?
Correct answer: Nickel
Q1858.Consider the following statements about ultrasonic waves. 1. They can destroy insects. 2. They can clean clothes by removing dust. 3. They can be used to treat diseases. 4. They can control automatic doors. Of the above statements.
Correct answer: All are correct
Q1859.One kilobyte is equal to
Correct answer: 1024 bytes
Q1860.To make the steel hard requires increase in
Correct answer: The quantity of Carbon
Syllabus roadmap
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01
General practice
Topic-wise questions and study coverage will appear here.