Question 2 of 20 : Select the best answer for the question.
2. Which of the following use standard symbols to represent
the circuit?
A. Electric schematic diagrams
B. Legends
C. Block diagrams
O D. Location plan drawings
O Mark for review (Will be highlighted on the review page)

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above