__________ are used in specialized fields such as engineering and drafting for outputting large-format drawings.

Which of the following is LEAST likely to lead to the development of the Human Resources of a country?

Which one of the following is the best way to measure growth of an organism?

A force of 100 N starts to act on a body of mass 20 kg which is initially at rest. After 10 s its velocity will be:

The existence of a neutral particle named the neutron was first confirmed experimentally by:

Any solution with a pH below 7 must be:

Seeds are dispersed from the parent plant:

Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.

Despite his short-temper, his willingness to give of his wealth to help others to succeed led people to call him ............

The only common gas that turns moist red litmus paper blue is:

A rectangular tank is 50 cm long, 50 cm wide and 10 cm deep. The volume of liquid it will hold is

A __________ is a device that is externally connected to and under the control of the central processing unit.

Three lights flash at intervals of 2, 6 and 14 seconds respectively. They are started together. How soon after will they next flash together again?

When metals react with acids they give a salt and:

In humans, an egg cell is released from an ovary approximately every:

Identify the order in which the ancestors of the Caribbean people arrived in the region.

1. Amerindians
2. East Indians
3. Europeans
4. Africans

When gas particles spread out we call it:

Which one of the following statements about diffraction is true?

Each of the features of our bodies is controlled by a:

Which one of the following is NOT a function of the placenta?

Atherosclerosis is a process in which: