(A) North pole
(B) South pole
(C) Middle of earth
(D) Equator
Q. Antarctica is covered by ice by the percentage of:
(A) 68%
(B) 78%
(C) 88%
(D) 98%
Q. The longest river in Antarctica is:
(A) Onyx River
(B) Alph River
(C) Penguin River
(D) Aiken Creck
Answers:
1. (B) South pole
2. (D) 98%
3. (A) Onyx River
(A) Energy
(B) Time
(C) Power
(D) Distance
Q. What is the symbol of parec?
(A) pa
(B) pc
(C) pr
(D) pe
Q. The parsec unit was first suggested by British astronomer:
(A) Herbert Hall Turner
(B) Paul Baize
(C) Jean Chazy
(D) Alexis Clairaut
Answers:
1. (D) Distance
2. (B) pc
3. (A) Herbert Hall Turner
(A) Pitch
(B) Frequency
(C) Time period
(D) Quality
Q. A property of sound that allows their ordering on a frequency-related scale is called:
(A) Quality of sound
(B) Frequency
(C) Pitch
(D) Loudness
Q. Instruments have their origin in variety of pitch standards are:
(A) Distorting
(B) Transposing
(C) Amplifying
(D) Musical
Answers:
1. (A) Pitch
2. (C) Pitch
3. (B) Transposing
(A) Conductor
(B) Non-conductor
(C) Semi-conductor
(D) None of these
Q. Which of the following is a conductor?
(A) Plastic
(B) Rubber
(C) Iron
(D) wood
Q. A material having the conductivity value falling between that of a conduction and insulator is:
(A) Semi-conductor
(B) HTLS conductor
(C) Insulator
(D) None of these
Answers:
1. (B) Non-conductor
2. (C) Iron
3. (A) Semi-conductor
(A) Distance
(B) Time period
(C) Light intensity
(D) Time
Q. Newton is a unit of:
(A) Mass
(B) Force
(C) Acceleration
(D) None of these
Q. Coulomb is a unit of:
(A) Electric charge
(B) Power
(C) Energy
(D) None of these
Answers:
1. (A) Distance
2. (B) Force
3. (A) Electric charge