Inventions and Inventors MCQs-5
1. Who invented the Seed Drill?
A. Jethro Tull
B. Arlo Guthrie
C. Woodie Guthrie
D. Thomas Hines
Answer: A
2. What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?
A. String bikini
B. Muumuu
C. Aloha shirt
D. Capri pants
Inventions and Inventors MCQs-4
1. Who invented Bifocal Lens?
A. Alfred B. Nobel
B. Thomas Alva Edison
C. Benjamin Franklin
D. Rudolf Diesel
Answer: C
2. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
A. Notepad
B. Calendar
C. Notice Board
D. Telephone Book
Inventions and Inventors MCQs-3
1. When was the Raggedy Ann doll patented?
A. 1915
B. 1920
C. 1919
D. 1911
Answer: A
2. What office item was invented by Bette Nesmith Graham in 1951?
A. Fax machine
B. Stapler
C. Liquid Paper
D. Copy machine
Inventions and Inventors MCQs-2
1. Who invented Internal Combustion Engine?
A. Roger Bacon
B. Karl Benz
C. Dr. Alan M. Turing
D. Otto
Answer: D
2. . What furniture item was invented by California furniture designer Charles Prior Hall in 1968?
A. Sofa bed
B. Captain's chair
C. Waterbed
D. Hammock
Inventions and Inventors MCQs-1
1. Who invented the Spinning Jenny?
A. Thornton Hargreaves
B. Peter Hargreaves
C. James Hargreaves
D. Simon Hargreaves
Answer: C
2. When was the first lawn mower invented?
A. 1830
B. 1854
C. 1835
D. 1849
PSU SAMPLE PAPER 7
1. When compared to a first-order low-pass filter, a second order low-pass filter has
A. lower voltage gain
B. higher voltage gain
C. faster drop in filter response
D. higher cut-off frequency.
2. Three concentric conducting spherical surfaces of radii R1, R2 and R3 (R1< R2< R3) carry charges of -1, -2 and 4 coulombs respectively. The charges on the inner and outer surfaces of the outermost sphere will be respectively (in coulombs).
A. 0, 4
B. 3, 1
C. -3, 7
D. -2, 6
3. In a power MOSFET switching times are of the order of few
A. seconds
B. milliseconds
C. microseconds
D. nano seconds.
PSU Sample Paper 6
AIL Technical Papers Electronics-Engineering MT
1. Match List-I with List-II and select the correct answer using the codes given below the lists:
List-I List-II
(Pole-zero configurations) (Number of elements in Foster's first form
network)
A. 
1. Two
B. 
2. Three
C. 
3. Four
D. 
4. Five
Codes:
A B C D
A. 3 2 1 4
B. 4 3 1 2
C. 3 4 2 1
D. 2 1 4 3
2. An electric dipole of moment P is placed in front of a grounded sphere as shown in the fig. The charge induced on the surface of the sphere is :
PSU Sample Paper 5
1. In the circuit shown in the figure given below, RC is very small and L / R is very large when compared to the time period of the various input signals. Also R << R3
The output V0(t) is given by
2. Transmission of power to a load over a transmission line achieves optimum value when standing-wave ratio (SWR) becomes
A. 2 : 1
B. 1 : 2
C. 1 : 1
D. 1 :Ö2
PSU Sample Paper 4
PSU Sample Paper 4 – mcqs in electrical engineering, mcqs in electronics and comunication, power consumption, psu sample papers for cs, psu question papers
PSU Sample Paper 3
1 Which of the following is not true for common collector amplifier?