Past Questions And Answers
2971
The signs of heat in animals include the following except
- A. red and swollen vulva
- B. restlessness ans nervousness
- C. attempting to mount other animals
- D. increased appetite
2972
The general definition of elastic modulus is
- A. \(\frac{stress}{strain}\)
- B. \(\frac{strain}{stress}\)
- C. \(stress \times strain\)
- D. \(\sqrt{\frac{stress}{strain}}\)
2973
Choose the option that best conveys the meaning of the underlined portion in the following sentence; Being an optimist, our professor always sees the bright side of most things
- A. charming
- B. illumined
- C. brilliant
- D. cheerful
2974
CH4 has this geometry:
- A) trigonal
- B) planar
- C) tetrahedral
- D) octahedral
2975
Nitrogen is prepared on a large scale by the
- A. fractional distillation of liquefied air
- B. decomposition of ammonium dioxonitrate (lll)
- C. electrolysis of brine
- D. Haber process
2976
One of the advantages of air transport over other forms of transport is
- A. safety
- B. flexibility
- C. cost
- D. speed
2977
Vinegar is an aqueous solution of?
- A. Hydrochloric acid
- B. ethanedioc acid
- C. ethanoic acid
- D. hydrofluoric acid
2978
Fixing the prices of agricultural products can be a problem because of the
- A. activities of marketing boards
- B. size of agricultural exports
- C. instability of government policies
- D. unpredicatable output of farmers
2979
Political authority is vested in the
- A. state
- B. judiciary
- C. government
- D. armed force
2980
If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1
- A. 3x+3
- B. 3x+1
- C. 2x+5
- D. 2x+1