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Ket [755]
3 years ago
5

Two technicians are discussing lung protection in the shop. Technician A says that respiratory-protection devices can prevent yo

u from inhaling harmful dusts, gases, or vapors. Technician B says that dust masks are made of heavy plastic, metal, and safety glass and offer a higher level of protection than a respirator. Who is correct? A. Technician B only B. Technician A only C. Neither Technician A nor B D. Both Technicians A and B
Computers and Technology
2 answers:
3241004551 [841]3 years ago
7 0

The correct answer is technician A.

A respiratory-protective equipment is used to protect the wearer against inhalation of hazardous substances in the workplace air. It covers the nose and mouth or sometimes the entire face. Respirators may be air purifying, tight fitting, or loose fitting. We should wear respirators only when adequate control of exposure cannot be achieved through other means. A gas mask on the other hand, is made up of light material like paper and does not offer higher level protection than respirator.

Sveta_85 [38]3 years ago
5 0
The correct answer is Technician A ONLY. I had this on my test, so im sure of my answer!
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A research team is studying parallel computing. They want to run parallel process without having to use multiple processors. How
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I wanna say threads bc cores r processors. And one can run multiple threads. Double check tht :)
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3 years ago
Crash proof cars... do you have any idea on how to improve this idea
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2 years ago
Read 2 more answers
Cual es el procedimientos para asistir en el transporte publico a personas discapacitadas
artcher [175]

Answer:

Una discapacidad física o motora en una o más partes del cuerpo obstaculiza las acciones y / o movimientos de la persona con discapacidad. La discapacidad puede surgir porque las partes del cuerpo no han crecido completamente o están dañadas (anomalías físicas) o porque las funciones físicas están alteradas (anomalías funcionales).

En la mayoría de los casos, se proporciona una ayuda a las personas con discapacidades físicas graves para que puedan desenvolverse más fácilmente en la sociedad. Alguien con una discapacidad motora severa en las piernas a menudo usa una silla de ruedas. Las personas con una discapacidad motora de las manos (pérdida de la motricidad fina) o de los brazos pueden compensar esto con un manipulador o ayudas especializadas en tareas, como un dispositivo para comer o un dispositivo para girar las hojas.

Así, todos estos elementos deben ser posibles de ser insertados en los medios de transporte público como forma de ayudar a estas personas a trasladarse por estos medios, es decir, los autobuses, trenes, etc., deben estar adaptados para poder recibir allí a pasajeros en sillas de ruedas o con necesidades motoras especiales.

7 0
2 years ago
What term describes the amount you must pay in order to be considered “up-to-date” with your credit card payments?
yuradex [85]

Answer:

Minimum payment.

Explanation:

A loan can be defined as an amount of money that is being borrowed from a lender and it is expected to be paid back at an agreed date with interest.

Generally, the financial institution such as a bank lending out the sum of money usually requires that borrower provides a collateral which would be taken over in the event that the borrower defaults (fails) in the repayment of the loan.

A credit score can be defined as a numerical expression between 300 - 850 that represents an individual's financial history and credit worthiness. Therefore, a credit score determines the ability of a borrower to obtain a loan from a lender.

This ultimately implies that, the higher your credit score, the higher and better it is to obtain a loan from a potential lender. A credit score ranging from 670 to 739 is considered to be a good credit score while a credit score of 740 to 799 is better and a credit score of 800 to 850 is considered to be excellent.

Additionally, credit card can be defined as a small rectangular-shaped plastic card issued by a financial institution to its customers, which typically allows them to purchase goods and services on credit based on the agreement that the amount would be paid later with an agreed upon interest rate.

Minimum payment is a term which describes the amount you must pay in order to be considered “up-to-date” with your credit card payments. A credit card holder that meets the minimum payment and has a good credit score is eligible for more credits and loans.

4 0
2 years ago
Why are duplicate tuples not allowed in a relation?
velikii [3]

Answer:

Explanation:

Duplicate tuples are not allowed in a relation because the specifications of the constraints of the regional integrity are violated, especially the main constraint that states that there can be no identical values for the attributes of two tuples at any database relation state.

Also, duplicate tuples are not allowed in a relation due to the fact that they lead to redundancy of the data base which in turn, slowing down the speed of the database when data processing such as inserting, querying, updating, deleting, etc are being performed.

4 0
3 years ago
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