Answer:
Weight of oil will be 8.1 N
So option (b) is correct
Explanation:
We have given specific gravity of oil = 0.83
We know that specific gravity is given by
So
Density of oil
Volume is given as 1 liter =
We know that mass
Weight of oil is given by
So option (b) is correct
Answer:
Chemical engineer.
Explanation:
A Bachelor's degree refers to an academic degree (certificate) awarded to a student by a tertiary institution (university or college) after the completion of his or her educational programme. Bachelor's degree is generally being referred to as first degree because it is the first certification to be acquired by an undergraduate student after the completion of his or her course of study. Mostly, a bachelor’s degree program lasts for four (4) years and in some cases it is typically for five (5) years.
The second (next) degree a graduate obtains after the acquisition of a first degree (bachelor degree) is the master's degree. The advantage of a master degree is that, it can be obtained in a different academic field such as science, engineering, education etc.
Basically, a graduate is awarded a degree certificate in a specific course of study after the completion of a bachelor's degree program such as biochemistry, mathematics, electrical engineering, chemical engineering, etc.
A chemical engineer is an engineer who works with chemicals to develop safety precautions, repairs chemical manufacturing equipment, and creates processes to work with liquids and gases. Thus, they are saddled with the responsibility of studying and experimenting with various chemical elements and compounds.
Answer:
0.124
Explanation:
We calculate the hydraulic gradient by the formulas below.
I = (change in h)/(change in l)-----eqn 1
I = (hk-hl)/change in L ----- equation 2
At k the headloss = hk,
At L the headloss = hL
The distance of water travel is change in I
Total head at k
hk = 543+23
= 566 ft
Total head at L
hL = 461+74
= 535 ft
Change in L = 250
When we substitute these values in equation 2
566-535/250
= 0.124
The hydraulic gradient is 0.124
Answer:
(a) the inductance of each conductor due to internal flux linkages only is 0.05 mH/km per conductor
(b) the inductance of each conductor due to both internal and external flux linkage is 0.8894 mH/km
(c) the total inductance of the line is 1.78 mH/km per circuit
Explanation:
(a) the inductance of each conductor due to internal flux linkages only
per conductor.
(b) the inductance of each conductor due to both internal and external flux linkage is given by
but
where D is the spacing between conductors = 0.5 m
d = diameter=1.5 cm= 0.015 m
per conductor
(c) the total inductance of the line L
L≅ 1.780 mH/km per circuit
Answer:
Exceeding the rated load for the circuit wiring causes the circuit breaker to trip, shutting off the power to the entire circuit. If there were no breaker in the circuit, an overload would cause the circuit wiring to overheat, which could melt the wire insulation and lead to a fire
Explanation:
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