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KSSM_FORM 5_CHAPTER 8_SUBCHAPTER 8.1_PART 2

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Above is the equipment that related to the Hydraulic system. Name the equipment.

a)

Hydraulic Jack System

b)

Hydraulic Brake System

c)

Hydraulic Chair system

d)

Hydraulic Crane System

2.

Above is the equipment that related to the Hydraulic system. Name the equipment.

a)

Hydraulic Jack System

b)

Hydraulic Brake System

c)

Hydraulic Chair system

d)

Hydraulic Crane System

3.

Above is the equipment that related to the Hydraulic system. Name the equipment.

a)

Barber chair

b)

Dental chair

c)

Dining chair

d)

Gaming chair

4.

Please define Bernoulli's Principle.

a)

when the fluid flows through the narrow part, its velocity increase and the pressure of that region decreases

b)

when the fluid flows through the narrow part, its velocity decreases and the pressure of that region decreases

c)

when the fluid flows through the narrow part, its velocity increase and the pressure of that region increases

d)

when the fluid flows through the wide part, its velocity increase and the pressure of that region decreases

5.

Name the tube shown in diagram above

a)

Venturi

b)

Bernoulli

c)

Pressure

d)

Hydraulic

6.

Name the effect shown in diagram above

a)

Venturi effect

b)

Bernoulli effect

c)

Pressure effect

d)

Hydraulic effect

7.

Apparatus has been set up as above diagram. Water flows from the tap to the sink. Which of the following point P, Q and R has the highest velocity?

a)

P

b)

Q

c)

R

8.

Apparatus has been set up as above diagram. Water flows from the tap to the sink. Which of the following point P, Q and R has the lowest velocity?

a)

P

b)

Q

c)

R

9.

Apparatus has been set up as above diagram. Water flows from the tap to the sink. Which of the following point P, Q and R has the highest pressure?

a)

P

b)

Q

c)

R

10.

Apparatus has been set up as above diagram. Water flows from the tap to the sink. Which of the following point P, Q and R has the lowest pressure?

a)

P

b)

Q

c)

R

11.

Aerofoil is the application of the Bernoulli's Principle

a)

True

b)

False

12.

Bunsen burner is the application of the Bernoulli's Principle

a)

True

b)

False

13.

Safety line near railway tracks is the application of the Bernoulli's Principle

a)

True

b)

False

14.

Helicopter is the application of the Bernoulli's Principle

a)

True

b)

False

15.

Figure above shows two vehicles moving with the same velocity and producing two different pressures, P0 and P1. Which pressure is lower?

a)

P0

b)

P1