An image formed on a screen is always?

• A. inverted
• B. magnified
• C. upright
• D. virtual

Under constant tension and constant mass per unit length, the note produced by a plucked string is 500Hz when the length of the string is 0.90m. At what length is the frequency 150Hz?

• A. 3m
• B. 4m
• C. 5m
• D. 6m

choose the most appropriate option nearest in meaning to the word(s) underlined. The governor wasincoherent in his speech

• A. uncoordinated
• B. talkative
• C. confused
• D. eloquent

A population is best described as

• A. a group of the same species of organisms living together
• B. a group of animals and plants living together
• C. a group of insects and grasses
• D. different species of wild animals

The type of communication from a superior to a subordinate in an organization is referred as?

• A. horizontal communication
• B. lateral communication
• C. downward communication
• D. upward communication

From the list of words lettered A to D, choose the one that is most nearly opposite in meaning to the underlined word and that will, at the same time, correctly fill the gap in the sentence.

All the wealthamassed by a greedy father is often_________by undisciplined children.

• A. destroyed
• B. scattered
• C. squandered
• D. ruined

Which of the following is an important feature of a unitary constitution?

• A. Revolutionary power
• B. Concentration of power
• C. Deconcentration of power
• D. Enfranchisemenmt of power

A vegetatively propagated citrus plant will produce fruits earlier than the one established from seeds because

• A. it would not suffer from gummosis disease
• B. insect pests do not attack it
• C. it is more advanced at the time of establishment
• D. the flowers are wind pollinated

Vertical description of soil column is called ________

• A) Soil tilth
• B) Soil profile
• C) Soil moisture
• D) Soil compaction

Which of the following obeys ohms laws?

• A. electroytes
• B. metals
• C. diode
• D. glass