RANDOM (Part 3) Flashcards
1
Q
CPES: The maximum weight rating for Environmental, Safety and Health criteria during construction. A. 0.40 B. 0.15 C. 0.07 D. 0.30
A
C. 0.07
2
Q
The time rate of doing work or delivering energy, expressed as the amount of work done W or transferred energy divided by the time elapsed t or computed as W/t.
A. Force B. Power C. Work D. Energy
A
B. Power
3
Q
Amount of heat added or removed measured in change of temperature without changing state. A. Latent Heat B. Sensible Heat C. Heat Transfer D. Specific Heat
A
B. Sensible Heat
4
Q
What is the battery nominal voltage of a 4-wheel 90-hp tractor?
A. 24 Vdc B. 12 Vdc C. 9 Vdc D. 12 Vac
A
B. 12 Vdc
5
Q
The battery of a 24-volt combine harvester needs to be replaced. Two 12-volt batteries are to be used as its replacement. What should be the connection of the batteries? A. Series-Parallel B. Parallel C. Series D. Any connection
A
C. Series
6
Q
A tractor cannot start due to defective battery. It is being pushed by workers while lever is set to first gear. What should be foot-pressed and released abruptly to start engine? A. Accelerator B. Clutch and Brake C. Clutch D. Brake
A
C. Clutch
7
Q
In an aerogenerator exceeding 100 kw capacity, which part is responsible in converting rotational movement to electricity? A. Rotor B. Turbine C. Alternator D. Governor
A
C. Alternator
8
Q
The 12-volt battery of a boom sprayer was drained. A 12-volt battery attached to a vehicle can be used for starting the engine. Jumper wires are available. What should be the connection of the two batteries to facilitate starting? A. Series-Parallel B. Parallel C. Series D. Any connection
A
B. Parallel
9
Q
A 2.4-tonne capacity Jatropha oil expeller was loaded full with dried Jatropha seeds in 4 minutes. It produced 600 kg of crude oil in 2 hours. What is its crude oil production rate? A. 300 kg/h B. 200 kg/min C. 600 kg/h D. 600 kg/min
A
A. 300 kg/h
10
Q
The amount paid to project owners from CDM fund for carbon emission reduction projects. A. Carbon credit value B. Emission value C. Carbon trading value D. None of the above
A
A. Carbon credit value
11
Q
To gradually move a tractor from stop, what should be released while pressing the accelerator? A. Brake B. Clutch C. Clutch and Brake D. Lever
A
B. Clutch
12
Q
What is the peak amperage of a solar battery charging station equipped with 16 units of 75 watt-peak 4.16-ampere solar module? The system is divided into 4 charging channels, each channel has 4 modules connected in parallel. A. 32.2 A B. 25.4 A C. 16.6 A D. NOTA
A
C. 16.6 A
13
Q
To roll the tractor set at first gear in a flat land, what should be foot-pressed? A. Brake B. Clutch and Brake C. Clutch D. Accelerator
A
D. Accelerator
14
Q
What is the minimum methane content of biogas in order to operate biogas-fueled generators? A. 50% B. 65% C. 85% D. 90%
A
B. 65%
15
Q
To slow down the tractor running at first gear in a flat land, what should be foot-pressed? A. Brake B. Clutch and Brake C. Clutch D. Accelerator
A
C. Clutch