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Questions in engineering

[Terjawab] When erecting a scaffold, on what part of the scaffold would you use scaffold planks? A. As mid-rails B. For access points C. To create a platform D. To be used as an anchor point

[Terjawab] What is the purpose of the crankcase ventilation heater? A. To prevent formation of ice at the crankcase ventilation tube intake connection B. To improve engine efficiency and performance C. To speed up the separation of oil from the crankcase gases D. To route crankcase vapors into the air intake system more quickly

[Terjawab] The pinion companion flange is typically checked for: A. Galling. B. Runout. C. Proper lubrication. D. Noises during acceleration.

[Terjawab] Define industrial motor control. State two (2) applications of industrial motor control. Explain four (4) functions of motor control. Describe the following types of motor controls: i) Manual Control ii) Semi-automatic control iii) Automatic control

[Terjawab] Which engine symptom can be the result of excessive crankcase pressure? A. Odor B. Noise C. Crank no start D. Oil leak

[Terjawab] For a saturated normally consolidated clay specimen, the pore pressure coefficient B will be: A) 1.0 B) 0.8 C) 0.2 D) -0.5

[Terjawab] What do you use tag lines for? A. To move crane loads from a distance B. To mark the edges of a dangerous area C. To make platform edges more visible D. To attach loads to construction vehicles

[Terjawab] Which of these is a common source of arc flashes? A. Overloading electrical circuits B. Operating tools without proper training C. Exposure to extreme temperatures D. Failure to wear proper PPE

[Terjawab] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Terjawab] Describe in detail how to properly jump start a vehicle with a dead battery.