Answer: Prevent distortion
Explanation: Double-pouring technique is a technique used for casting is technique aimed at ensuring that there is no distortion of the fabricated or casted material.
Double pouring technique is a very effective process to ensure that the fabricated or casted material is tightly held up and the life span will be higher,this type of casting or fabrication is recommended for materials that requires a higher strength or are expected to be used during harsh conditions.
Answer:
Explanation:
Mayflower arrived in New England on November 11, 1620 after a voyage of 66 days. Although the Pilgrims had originally intended to settle near the Hudson River in New York, dangerous shoals and poor winds forced the ship to seek shelter at Cape Cod.
Answer:
They are storytellers, praise singers, poets or musicians
Explanation:
a member of a class of traveling poets, musicians, and storytellers who maintain a tradition of oral history in parts of West Africa
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Answer: 0.0693
Explanation:
Given : The probability of citizens felt the government was not working well = 0.683
The binomial distribution formula :-
, where n is the number of trials and p is the probability of successes.
If seven people were randomly selected, then the probability that all seven felt the government is not working well is given by :-

Thus , the required probability : 0.0693
Answer:
The answer is continuous reinforcement.
Explanation:
According to operant conditioning theories, continuous reinforcement encourages an individual to repeat a behaviour by constantly rewarding him for it.
The reinforcement can also be negative. In this case, the person or animal associates a behaviour with a punishment, which can prevent him from acting in a certain way.