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February 2019

The safety of a system is a system attribute that reflects the system’s ability to operate, normally or abnormally, without injury to people or damage to the environment ?

Dependability and Security /
The safety of a system is a system attribute that reflects the system’s ability to operate, normally or abnormally, without injury to people or damage to the environment ?

A. True
B. False

Explanation: None.

The safety of a system is a system attribute that reflects the system’s ability to operate, normally or abnormally, without injury to people or damage to the environment ? Read More »

Dependability and Security

A chemical plant system may detect excessive pressure and open a relief valve to reduce these pressures before an explosion occurs. What kind of dependability and security issue the example states ?

Dependability and Security /
A chemical plant system may detect excessive pressure and open a relief valve to reduce these pressures before an explosion occurs. What kind of dependability and security issue the example states ?

A. Hazard avoidance
B. Damage limitation
C. Hazard detection
D. Hazard detection and removal

Explanation: The system is designed so that hazards are detected and removed before they result in an accident.

A chemical plant system may detect excessive pressure and open a relief valve to reduce these pressures before an explosion occurs. What kind of dependability and security issue the example states ? Read More »

Dependability and Security

An aircraft engine normally includes automatic fire extinguishers.What kind of dependability and security issue the example states ?

Dependability and Security /
An aircraft engine normally includes automatic fire extinguishers.What kind of dependability and security issue the example states ?

A. Hazard avoidance
B. Damage limitation
C. Hazard detection
D. Hazard detection and removal

Explanation: The system may include protection features that minimize the damage that may result from an accident.

An aircraft engine normally includes automatic fire extinguishers.What kind of dependability and security issue the example states ? Read More »

Dependability and Security

Which of the following terms is a measure of the probability that the system will cause an accident ?

Dependability and Security /
Which of the following terms is a measure of the probability that the system will cause an accident ?

A. Risk
B. Hazard probability
C. Accident
D. Damage

Explanation: The risk is assessed by considering the hazard probability, the hazard severity, and the probability that the hazard will lead to an accident.

Which of the following terms is a measure of the probability that the system will cause an accident ? Read More »

Dependability and Security

According to INF Treaty 1987, United States and the Soviet Union to eliminate and permanently forswear all of their nuclear and conventional ground-launched ballistic and cruise missiles with ranges from_____to______?

World Current Affairs MCQs /
According to INF Treaty 1987, United States and the Soviet Union to eliminate and permanently forswear all of their nuclear and conventional ground-launched ballistic and cruise missiles with ranges from_____to______?A. 500 to 3000 km
B. 700 to 5000 km
C. 500 to 5500 km
D. 1000 to 6000 km

 

According to INF Treaty 1987, United States and the Soviet Union to eliminate and permanently forswear all of their nuclear and conventional ground-launched ballistic and cruise missiles with ranges from_____to______? Read More »

World Current Affairs MCQs

When USA withdraws from Cold War-era pact, known as The INF treaty, signed in 1987 by blaming the Russians for demise the pact?

World Current Affairs MCQs /
When USA withdraws from Cold War-era pact, known as The INF treaty, signed in 1987 by blaming the Russians for demise the pact?A. 12 AugustJanuary 2017
B. 7 August 2018
C. 21 August 2019
D. August 2, 2019

 

When USA withdraws from Cold War-era pact, known as The INF treaty, signed in 1987 by blaming the Russians for demise the pact? Read More »

World Current Affairs MCQs