wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

AELE Quiz - May 17 - 19, 2021

Total questions: 50

Worksheet time: 58mins

Name
Class
Date
1.

It is the ratio between the torque at the rotor and the reference torque.

a)

Tip-speed ratio

b)

Power coefficient

c)

Torque ratio

d)

Speed ratio

2.

These are threaded into holes in the head and protrude into the combustion chambers of gasoline engines.

a)

Carburetor

b)

Fuel injector

c)

Valve

d)

Spark plug

3.

What comprises synthesis gas or producer gas?

a)

CH4 and H2

b)

CO and H2

c)

H2 and O2

d)

CO2 and H2

4.

It is an instrument used to measure diffuse and direct solar radiation.

a)

pyranometer

b)

pyrometer

c)

pytheliometer

d)

Campbell-Stokes sunshine recorder

5.

This vertical axis windmill has a tip speed ratio between 4 and 8 and a power coefficient that can reach up to a range of 0.2 to 0.4.

a)

savonious

b)

cretan

c)

darrieus

d)

multibladed

6.

A device that permits the flow of fuel and of burned gases in one direction only.

a)

Check Valve

b)

Relief Valve

c)

Spark plug

d)

NOTA

7.

How many piston strokes are there in one revolution of a crankshaft?

a)

1

b)

2

c)

4

d)

NOTA

8.

How many times the intake valve open in a 4 stroke-cycle engine running at 2000 rpm.

a)

500

b)

1000

c)

2000

d)

4000

9.

According to PAES 222:2005, the noise emitted by a chipping machine shall not be more than ___.

a)

92 db(A)

b)

94 db(A)

c)

96 db(A)

d)

97 db(A)

10.

According to PAES 411:2000, the minimum distance from the carcass suspension contact point to the floor for sheeps and goats is:

a)

3.1m

b)

2.4m

c)

2.0m

d)

3.4m

11.

According to PAES 319:2002, It is an amorphous thermoplastic with excellent dimensional stability and good strength and stiffness over a wide range of service temperatures. It is often used for structural applications when transparency and impact strength are essential-such as lenses, manifolds, site glasses, and machine guards.

a)

Polyamide

b)

Polypropylene

c)

Polycarbonate

d)

Polyethylene

12.

According to PAES 415:2001, the eave height for a gable roof greenhouse shall be at least ___.

a)

1.7m

b)

2.4m

c)

2.8m

d)

3.0m

13.

Grains that have fallen to the ground due to the machine's cutting operation

a)

Chipping loss

b)

Cutting disc loss

c)

Header loss

d)

Reel loss

14.

Type of driving mechanism that uses hydraulic or magnetic couplings between fan/blower wheel shaft and motor shaft which allows control of fan/blower wheel speed independent of the motor speed.

a)

Variable drive fan/blower

b)

Axial flow fan/blower

c)

Belt-drive fan/blower

d)

Direct-drive fan/blower

15.

These are used when the shafts are virtually collinear and when they remain in a fixed angular relation with respect to each other (except for angular deflection)

a)

clamp shaft couplings

b)

flange face couplings

c)

flexible couplings

d)

rigid couplings

16.

Side board made up of well machined lumber strips properly dried and glued together

a)

lumber core

b)

panel

c)

fiber-cement flat sheets

d)

particle board

17.

Milled corn kernels where the outer covering and germs have been removed and with particle size of not less than 0.86mm

a)

Grit # 20

b)

By-product

c)

Corn grits

d)

Main product

18.

Leading the cattle from the crowding pen to the holding chute/squeeze

a)

loading chute

b)

working chute

c)

holding area

d)

holding pen

19.

PAES 412:2002 Agricultural Structures

a)

Cattle feedlot

b)

Warehouse for bagged storage

c)

Poultry dressing plant

d)

Milking parlor

20.

In the pull formula for the forces acting on a draft animal, what does L2 designate?

a)

horizontal distance between front and rear feet

b)

horizontal distance between front foot and CG of the animal

c)

horizontal distance of the neck load point from the front foot

d)

height of the neck load point from the ground

21.

A structure constructed along a supplementary farm ditch at the head of the internal farm ditch to control or regulate water discharges serving the farm or group of farms is called..

a)

turnout

b)

offtake

c)

tail escape

d)

cross regulator

22.

An example of rotodynamic pump is a..

a)

plunger pump

b)

centrifugal pump

c)

diaphragm pump

d)

hydraulic pump

23.

Infiltration equation that directly relates infiltration capacity and cumulative infiltration is..

a)

Lewis-Kostiakov

b)

Horton

c)

Philip

d)

Green-Ampt

24.

Hydrogeologic formation that contains groundwater but is not capable of transmitting it at sufficient quatities.

a)

aquifer

b)

aquiclude

c)

aquifuge

d)

aquitard

25.

Volume of water released from storage in an unconfined aquifer per unit horizontal area per unit decline in water table.

a)

specific storage

b)

specific retention

c)

specific yield

d)

transmissivity

26.

A wattmeter is usually a combination of the following instruments:

a)

ammeter and ohmmeter

b)

ohmmeter and voltmeter

c)

ammeter, voltmeter and transformer

d)

ammeter and voltmeter

27.

It is the amount and quality of light received at a particular surface from a source per unit of power input.

a)

lighting efficiency

b)

lighting efficacy

c)

lighting effectiveness

d)

lighting intensity

28.

The power factor of an inductive circuit is..

a)

0

b)

<1

c)

>1

d)

1

29.

Exergy is the availability or available work. The maximum value of exergy is..

a)

actual work

b)

loss work

c)

irreversible work

d)

reversible work

30.

What is the specific gravity of sand?

a)

3.15

b)

2.65

c)

2.66

d)

3.14

31.

A company produces circuit boards that are used to update computer equipment. The fixed cost is P 3.15M per month and the variable cost is P 3,975 per circuit board. The selling price per unit is p = P 11,250-1.5D. Maximum output of the plant is 6000 units per month. What demand will maximize the profit for this product?

a)

3425

b)

1875

c)

4115

d)

2425

32.

The fixed cost that can be allocated to the production of plywood by Duraboard Plywood Corp. is P 10M per month. The variable cost per thousand board feet is P 6,575. The price charged will be determined by p = P18,000 - 2.5D per thousand board feet. The profit at the optimal sales volume is closest to:

a)

P 1.286M

b)

P 3.053M

c)

P 2.478M

d)

P 3.670M

33.

A small manufacturer of a car accessory has fixed costs of P 5M per year, and its maximum output capacity is 100 000 per year. The variable cost is P 1000 per unit and the product sells for P 1800 per unit. What is the economic breakeven point for the company?

a)

4750

b)

5000

c)

6250

d)

7050

34.

Five years ago, P 12,000 was deposited into a savings account that provides an interest of 6.5% compounded annually. If a uniform amount of P 3000 was withdrawn yearly starting at the end of the first year after the initial deposit was made, then...

a)

all the money will be gone by now

b)

an amount greater than P 3000 can still be withdrawn now

c)

an amount less than P 3000 can still be drawn now

d)

nothing will happen

35.

A load of P 10 000 is to be paid in 3 years at an interest of 6% per year. Which of the payment plans below is not equivalent to the others?

a)

Pay interest payment of P 600 each year during the first 2 years and P 10 600 at the end of the third year

b)

Pay P 4600 at the end of the first year, P 3600 at the end of the second year and P 3600 at the end of the third year

c)

Pay with a single amount of P 11 910 at the end of three years

d)

Pay with 3 equal payments of P 3741 every year for 3 years

36.

Which will provide the largest annual effective rate?

a)

effective 18% per year compounded yearly

b)

18% per year compounded daily

c)

17.5% per year compounded weekly

d)

nominal 18.5% per year compounded semi-annually

37.

This is an indispensable component of a firm to continuously satisfy customers. It comes from having excess of sales over cost and expenses.

a)

sales

b)

profit

c)

revenues

d)

market share

38.

It is the state of felt deprivation of some basic satisfaction.

a)

need

b)

want

c)

demand

d)

exchange

39.

This is a set of tools a firm uses to pursue the marketing objectives for the target market.

a)

marketing environment

b)

marketing mix

c)

marketing channels

d)

relationship marketing

40.

This include any goods employed in production other than land, labor, buildings and fences.

a)

economy

b)

liability

c)

capital

d)

asset

41.

The projection of cash inflow and outflow of a farm to estimate the incremental net benefit of the life of the project is known as ___.

a)

farm budget

b)

farm plan

c)

farm inventory

d)

working capital

42.

 (d2ydx2)3+3y(dydx)7+y3(dydx)2=5x\left(\frac{d^2y}{dx^2}\right)^3+3y\left(\frac{dy}{dx}\right)^7+y^3\left(\frac{dy}{dx}\right)^2=5x  Classify this differential equation.

a)

2nd order, 3rd degree, Ordinary DE

b)

2nd order, 3rd degree, Partial DE

c)

3rd order, 2nd degree, Ordinary DE

d)

3rd order, 2nd degree, Partial DE

43.

 y = exx+cy\ =\ e^x-x+c  Find the particular solution

a)

 y = ex+x2y\ =\ e^x+x-2  

b)

 y = ex+x+2y\ =\ e^x+x+2  

c)

 y = exx+2y\ =\ e^x-x+2  

d)

 y = exx2y\ =\ e^x-x-2  

44.

Find the general solution of the DE y'' = 0. Then find the particular solution that satisfies y(0) = 5, y'(0) = 3.

a)

y = 5x + 3

b)

y = 3x - 5

c)

y = 3x + 5

d)

y = 5x - 3

45.

 y = 4yy'\ =\ 4y  Determine if explicit or implicit

a)

Implicit

b)

Explicit

46.

 y2y + x3 = 0y^2y'\ +\ x^{3\ }=\ 0  Determine if explicit or implicit

a)

Explicit

b)

Implicit

47.

 dydx=(2x+sin3x)\frac{dy}{dx}=\left(2x+\sin3x\right)  Find the general solution.

a)

 y = x213cos3x+cy\ =\ x^2-\frac{1}{3}\cos3x+c  

b)

 y = x2+13cos3x+cy\ =\ x^2+\frac{1}{3}\cos3x+c  

c)

 y = x213tan3x+cy\ =\ x^2-\frac{1}{3}\tan3x+c  

d)

 y = x213cos6x+cy\ =\ x^2-\frac{1}{3}\cos6x+c  

48.

 (y2+1)dydx=3y\left(y^2+1\right)\frac{dy}{dx}=3y  given that y = 1 when x = 3/16


Find the particular solution.

a)

 x = y23+13lny+2x\ =\ \frac{y^2}{3}+\frac{1}{3}\ln y+2  

b)

 x = y26+13lny+2x\ =\ \frac{y^2}{6}+\frac{1}{3}\ln y+2  

c)

 x = y2613lny+2x\ =\ \frac{y^2}{6}-\frac{1}{3}\ln y+2  

d)

 x = y2313lny+2x\ =\ \frac{y^2}{3}-\frac{1}{3}\ln y+2  

49.

Deals with the planning, direction and control and decision making necessary for carrying out the production processes.

a)

financial management

b)

personnel management

c)

production management

d)

material management

50.

It is the term used for durable items or relatively long life and used by the enterprise for production of goods and services

a)

liquidity

b)

solvency

c)

fixed assets

d)

current assets